* Set backlight and RGB pins for AVR onekeys
* Set pin for ADC as well
* Define ADC_PIN for F4 blackpills
* Use A0 for F4 ADCs
* Set ADC pins for F0 and F1
* Initial refactor of onekey to support multiple development boards
* Fixes to get teensy lc && 3.2 working
* Add pin tables
* Add caveats to Teensy boards
* Correct bootloader for Elite-C