Blueprint: Enhance f-droid with developer supporting tools

blueprint

#1

Add a Betachannel with a github/gitlab login integration and the posibility to add new issues and upload logfiles from f-droid.

See also:
https://forum.f-droid.org/t/bluprint-f-droid-app-standards/5144/2
https://forum.f-droid.org/t/bluprint-f-droid-system-management/5143/2