New targets:
- HDZero Freestyle V2 VTX
New freatures:
- VTX menu add new item for stick command mode #161
- Blue led will fast flash 2 times every second if dm6300 doesn't work #166
- Tramp protocol support lowband #167
- Support channel E1 and F1 #173
Bug fixes:
- Fix MSP-VTX set RF_POWER when P1MW on #148
- Fix camera menu bug #149
- Fix camera menu brightness item display #150
- Fix MSP VTX lp mode #151
- Check warning band and channel for msp vtx #157
- Fix osd resolution wrong #159
- Throttle must be in the mid when enter cam menu #160
- fix iNav/Fettec pit/lp mode config invalid in vtx menu #162
- Fix R2 frequency and RaceV3 build warnings #163
- Optimize camera detection #164
- Rename HDZ Freestyle to HDZ Freestyle V1 #168
- Disable betaflight colored osd temporarily #175
- Fix parse_vtx_band_and_channel #172