Support for CRTP over USB for the Crazyflie 2.0
Added support for memory port (OW and I2C) for Crazyflie 2.0
Added platform service used in testing of Crazyflie 2.0
Added Crazyflie 2.0 config dialog and EEPROM access
Few minor fixes for Crazyflie 2.0 config
Moved config for Crazyflie 1.0 to it's own dialog
Updated mac ports instruction in README.md
Added Crazyflie 2.0 bootloader implementation
Added compatibility with Crazyflie 1.0
Merge branch 'develop' into dev-cf2