I checked the hostname for existing DNS A and AAAA entries and these
ones didn't have an entry.

Signed-off-by: Gerald Hansen <gerald.hansen@cloud.ionos.com>

As the default uclient-fetch doesn't support authentication header
and the ddns provider myonlineportal.net support also username and
passwort as url parameter this can be changed.

Signed-off-by: Gerald Hansen <gerald.hansen@cloud.ionos.com>

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

Signed-off-by: Johnathan Arsenault <johnathan.arsenault@gmail.com>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>

Since we can also install custom ddns services, the name for the default
services is not optimally chosen. To emphasize this the folder with the
standard services for the package feed will be renamed to default.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>