This change introduces an additional set of metrics aimed at helping operators understand the timing for consensus. 

This change adds the following metrics:

```
# HELP tendermint_consensus_round_duration Time spent in a round
# TYPE tendermint_consensus_round_duration histogram
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="0.1"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="0.2682695795279726"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="0.7196856730011522"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="1.9306977288832508"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="5.1794746792312125"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="13.894954943731381"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="37.27593720314942"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="100.00000000000006"} 29
tendermint_consensus_round_duration_bucket{chain_id="test-chain-IrF74Y",le="+Inf"} 29
tendermint_consensus_round_duration_sum{chain_id="test-chain-IrF74Y"} 0.028651869999999996
tendermint_consensus_round_duration_count{chain_id="test-chain-IrF74Y"} 29
```


```
# HELP tendermint_consensus_step_duration Time spent per step.
# TYPE tendermint_consensus_step_duration histogram
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="0.1"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="0.2682695795279726"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="0.7196856730011522"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="1.9306977288832508"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="5.1794746792312125"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="13.894954943731381"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="37.27593720314942"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="100.00000000000006"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Commit",le="+Inf"} 29
tendermint_consensus_step_duration_sum{chain_id="test-chain-IrF74Y",step="Commit"} 0.26650875
tendermint_consensus_step_duration_count{chain_id="test-chain-IrF74Y",step="Commit"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="0.1"} 0
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="0.2682695795279726"} 0
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="0.7196856730011522"} 0
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="1.9306977288832508"} 28
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="5.1794746792312125"} 28
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="13.894954943731381"} 28
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="37.27593720314942"} 28
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="100.00000000000006"} 28
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewHeight",le="+Inf"} 28
tendermint_consensus_step_duration_sum{chain_id="test-chain-IrF74Y",step="NewHeight"} 27.773921702
tendermint_consensus_step_duration_count{chain_id="test-chain-IrF74Y",step="NewHeight"} 28
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="0.1"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="0.2682695795279726"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="0.7196856730011522"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="1.9306977288832508"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="5.1794746792312125"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="13.894954943731381"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="37.27593720314942"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="100.00000000000006"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="NewRound",le="+Inf"} 29
tendermint_consensus_step_duration_sum{chain_id="test-chain-IrF74Y",step="NewRound"} 0.168961052
tendermint_consensus_step_duration_count{chain_id="test-chain-IrF74Y",step="NewRound"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="0.1"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="0.2682695795279726"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="0.7196856730011522"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="1.9306977288832508"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="5.1794746792312125"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="13.894954943731381"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="37.27593720314942"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="100.00000000000006"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Precommit",le="+Inf"} 29
tendermint_consensus_step_duration_sum{chain_id="test-chain-IrF74Y",step="Precommit"} 0.06414115999999999
tendermint_consensus_step_duration_count{chain_id="test-chain-IrF74Y",step="Precommit"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="0.1"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="0.2682695795279726"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="0.7196856730011522"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="1.9306977288832508"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="5.1794746792312125"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="13.894954943731381"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="37.27593720314942"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="100.00000000000006"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Prevote",le="+Inf"} 29
tendermint_consensus_step_duration_sum{chain_id="test-chain-IrF74Y",step="Prevote"} 0.177714525
tendermint_consensus_step_duration_count{chain_id="test-chain-IrF74Y",step="Prevote"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="0.1"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="0.2682695795279726"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="0.7196856730011522"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="1.9306977288832508"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="5.1794746792312125"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="13.894954943731381"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="37.27593720314942"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="100.00000000000006"} 29
tendermint_consensus_step_duration_bucket{chain_id="test-chain-IrF74Y",step="Propose",le="+Inf"} 29
tendermint_consensus_step_duration_sum{chain_id="test-chain-IrF74Y",step="Propose"} 0.221851927
tendermint_consensus_step_duration_count{chain_id="test-chain-IrF74Y",step="Propose"} 29
```

```
# HELP tendermint_consensus_block_gossip_receive_time Difference in seconds between when the validator learns of a new blockand when the validator receives the last piece of the block.
# TYPE tendermint_consensus_block_gossip_receive_time histogram
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="0.1"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="0.2682695795279726"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="0.7196856730011522"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="1.9306977288832508"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="5.1794746792312125"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="13.894954943731381"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="37.27593720314942"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="100.00000000000006"} 29
tendermint_consensus_block_gossip_receive_time_bucket{chain_id="test-chain-IrF74Y",le="+Inf"} 29
tendermint_consensus_block_gossip_receive_time_sum{chain_id="test-chain-IrF74Y"} 0.06380
```

```
# HELP tendermint_consensus_block_gossip_parts_received Number of block parts received by the node, labeled by whether thepart was relevant to the block the node was currently gathering or not
# TYPE tendermint_consensus_block_gossip_parts_received counter
tendermint_consensus_block_gossip_parts_received{chain_id="test-chain-IrF74Y",matches_current="true"} 29
```