Buildnotify

Tech
- Type declarations, mypy for static type checker
- Use github actions for running builds
- Bump dependencies

Added
- Show context menu on left click for non-darwin platforms
- Bearer token authentication by Deuchnord
- Enhance config windows UX by Deuchnord
- Snaps are automatically pushed to https://snapcraft.io/buildnotify-test

Added
- Bump to Python3

Added
- Codeclimate for test coverage
- Deployment to testpypi

Fixed
- Add http scheme in cctray.xml feed if missing
- Preferences dialog uses available space on resize
- Server configuration without exclusion no longer causes failure

Fixed
- Fixed bug with url scheme detection.

Fixed
- Fixed blocker bug with .desktop file leading to installation failure

Fixed
- Fixed bug with missing icon
- App crash on network connectivity issue