Location Addon Implementation and Bug fix

[AGuyNamedJens]

After some consideration and acceptance of a Sponsor, I will be introducing my paid addon into the base of CtrlPanel accordingly with some fixes and tweaks. Issue #948 will be closed once this is released.

Sidenote, will target the Development branch due to the new version we're planning to release.

Features that have been processed (will be updated accordingly, not going to spoil things beforehand)

• [x] Remaining localization from latest domain name change fixed
• [x] Initial deployment of the addon
• [x] Server description migration to support longer text
• [x] Optional setting to show location descriptions (descriptions from Pterodactyl)
• [x] Additional error message on full nodes
• [x] admin email notification wen region are full
• [x] fix a lot of bugs

Note: The changes labelled as "Bug Fix" MIGHT break existing installations, one main consideration will be the docker file overwriting "ControlPanel" with "CtrlPanel" as well as the folder structure "controlpanel" being replaced with "ctrlpanel". Documentation will be updated later as well to provide the new changes.

[S0ly]

That's nice seing all these issue resolved :D

[AGuyNamedJens]

Just added the entire Development branch, this solves conflicts when this PR is pushed through.

[S0ly]

@IceToast