add Console interface class + add BrushlessPWM lua instantiation + better LUA<->cpp interop

Update latest build instructions, and reformat Readme.md for consistency (#9) Readme.md reformatting for consistency and latest build instructions

Update README.md

fix rpi compilation

fix rpi build

Merge branch 'master' of ssh://github.com/dridri/bcflight

fix rpi build

Update README.md

rpi : replace wiringPi by pigpio library

WIP : image builder for flight controller