Kaithem

- Thread pool workers automatic spawning and stopping no longer clogs up the logs(for real)
- Improve devices display page
- Fix MQTT support

- Thread pool workers automatic spawning and stopping no longer clogs up the logs
- Improve tag alarm configuration
- Improve front page alert display

- Fix JSON MQTT support

- Sound volumes above 1 work correctly
- Per-cue fades
- Device print output boxes now have realtime scrolling

- Voice recognition moved to a Device
- Fix first alert beep going out default device no matter what
- BareSip virtual softphone device type, support P2P LAN calling.
- SG1 noise floor analysis
- Fix "zombie" devices

- Misc fixes
- Beta voice recognition effect in the Mixer(gstreamer1.0-pocketsphinx based)
- Chandler no longer hangs if you accidentally create an infinite loop with rule inheritance
- konva.min.js is now part of the standard JS libs(/static/js/konva4.min.js)
- pixi.min.js is now part of the standard JS libs(/static/js/pixi5.min.js)
- kaithem.gpio inputs now use `pull` not the badly named `pull_up`, but the old version still works
- Now you use CustomDeviceType, not DeviceType, to subclass a device from the web UI
- Eliminate refusal to save if on-disk version is newer, it broke things on RTCless systems
- Fix incorrect splitting of .md resource file header sections
- fix chandler cue delete bug
- Fix message bus logging page stopped working as soon as you went to an invalid topic page
- Beta SG1Gateway device support