Changes:
- Add full refresh game meta button to force refresh game meta files
- `legendary list-games --force-refresh`
- Dynamically add filters in games head bar
Fixes:
- Fix error, if pypresence does not exist
- Fix but, if game meta exists but no widget
- Fix exit app in offline mode
- Fix errors in launch dialog, in case of a http error
**Full Changelog**: https://github.com/Dummerle/Rare/compare/1.8.3...1.8.4