Experimental fork of gnome-control-center. WIP

Based From

Repo: https://salsa.debian.org/gnome-team/gnome-control-center.git Branch: ubuntu/focal Commit: 9f5d465ca670372755db7c507677a57a1ea7b399

Changes

• Global text replace gnome-control-center -> regolith-control-center
• Global file rename of files gnome-control-center -> regolith-control-center
• Minor tweaks to debian metadata
• Update readme