usbmuxd must be ran for many of the idevice tools. Added an init
script to make this easier.

Added myself as maintainer.

Fix PKG_CVE_ID.

Added config directory.

Placed in a submenu for easier readability.

Add extra tool

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Moritz Warning <moritzwarning@web.de>

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Pingcheck is a daemon for OpenWRT which checks the online status of individual
network interfaces and makes this information available via UBUS and by
triggering "online" and "offline" scripts.

It is maintained at: https://github.com/br101/pingcheck

Signed-off-by: Bruno Randolf <br1@einfach.org>

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>