V3.1 MQTT add , Status change, Wx Data in UEM and more fixes
- ADC Readings improvements for all Heltec Boards.
- Status enable/disable switch with custom Op defined status.
- MQTT connection enabled (publisher and subscriber).
- LoRa BW with all possibilities added.
- TNC mDNS updated.
- Weather Sensor not initialized fixed when station as Digipeater in Ultra Eco Mode.