Supervisor 197
What's Changed
- Cleanup service (#1471) @pvizeli
- Update frontend (#1469) @bramkragten
- Bump pytest from 5.3.4 to 5.3.5 (#1463) @dependabot-preview
- Bump pyudev from 0.21.0 to 0.22.0 (#1461) @dependabot-preview
- Add stage flag (#1460) @pvizeli