added main panel controls that react accordingly to status, TODO: cleanup, add status to lift script

reworked and fixed tse controller to work with new layout, fixed random bugs in barco code -- note: due to testing, some actions are commented out, uncomment those for actual deployment

added systemd service config files and misc changes, still need to finish writing the reworked tse box controller

functionality for lift control done, will clean it up later

See merge request !3

Basic functionality for Barco control, cleanup pending

See merge request !2

Extron audio control (initial)

See merge request !1

Rough writeup of necessary functionality for Barco control, main features work (polish with error handling pending)

(Late) initial commit, finalized controler for communication between TSE box serial interface and MQTT