Comunication with IC-705 over bluetooth on ESP32
Features: Display frequency for transverter on M5Stack or M5StickC
Usage:
- Pair ESP32 with radio (no password needed)
- Set XVERT frequency and IF frequency (in code)
TODO:
- there is bug in data format when data mirroring to serial is used
- not all modes of IC-705 are implemnented yet
- improve display look and make code for M5Stack (bigger display)
