Fix start/end times on X1 printers due to removal change in latest firmware
What's Changed
- Redact RTSP URL in debug logs.
- Fix missing start/end time for X1 printers.
- Add Bambu PLA Galaxy filament - thanks @meishild
- Improve README for X1 camera notes - thanks @tubalainen
Full Changelog: v2.0.19...v2.0.20