v0.8.5-dev

• changes iterm relax to fade
• improve hdzero osd update latency
• pass sticks to hdzero vtx to be able to use hdzero stick gestures
• add LRL stick gesture to force osd re-draw
• more closely track motor direction for turtle mode
• add channel mapping functionality
• expose stick calibration wizard to the configurator
• fix osd stick-calibration wizard
• fix telemetry transmission for spi-frsky
• reduce chances of corruption for data-flash blackbox
• enable all RX protocols for a given hardware configuration
• fix turtle throttle percent adjust in osd
• add motor limit functionality
• improve serial passthrough to support openvtx-configurator
• various smaller improvements to SA handling
• add AUX_PREARM, this aux must be active while ARM occurs
• allow osd screens to scroll
• add throttle mid and expo functionality
• display stick throttle vs applied throttle in osd

new targets:

• iflight_h743_aio_v1
• jhef405pro
• iflight_blitz_f411_elrs
• betafpv_f405