v1.3

• Don't use baudrate from boot msg

v1.2

remove debug prints

v1.1

Factory instructions:
Load file flow_com.hex.flow_2.1-combined.bin for board labeled V4
Load file flow_com.hex.flow_2.0-combined.bin for board labeled V3

production-rc2

add missing files, fix rotation of IMU data

production-rc1

switch to 8khz gyro sampling, split IMU and flow into separate files,…