message: sdk: Add the RGB sensor type in TargetSensorEnumerator
  This could be used to differentiate between the depth sensor and the rgb
  one.
diff: @@ -54,6 +54,7 @@ class TargetSensorEnumerator : public aditof::SensorEnumeratorInterface {
  private:
  enum class SensorType {
  SENSOR_ADDI9036, //!< ADDI9036 CCD sensor
  + SENSOR_OV2735, //!< OV2735 RBG sensor
  };
  enum class TempSensorType {
  