Add MOTOR_TEST_COMMAND to be able to test very quickly the motors
#38 : Add a simple way to get the I2C Slave Address
There is a BIG Problem with HBridge_1_Direction_Pin and HBridge_2_Direction_Pin

As we use it, the Uart transmission or I2C transmission does not work correctly well after
#39 : Add Test Device 2 so that we can test locally and remotely (for example, via I2C) + Add some Strong Type for TransmitMode