Changelog:
- switched to Bluetooth Low Energy for app communication
- dev mode for easier debugging of interface-mcu code and sensor-packages
- configuration via SD-card
- fixes for board_id_writer.py
- hardware support for m2 v2.0, m3 v1.0
- build for ESP32-S3
Hardware compatibility:
- m1 up to v1.1
- m2 up to v2.0
- m3 v1.0