message: update traj jason to goal_point
diff: @@ -97,7 +97,7 @@ public:
  "vel_setpoint", "current_feed_forward"),
  make_protocol_function("set_current_setpoint", *this, &Controller::set_current_setpoint,
  "current_setpoint"),
  - make_protocol_function("move_to_pos", *this, &Controller::move_to_pos, "pos_setpoint"),
  + make_protocol_function("move_to_pos", *this, &Controller::move_to_pos, "goal_point"),
  make_protocol_function("start_anticogging_calibration", *this, &Controller::start_anticogging_calibration)
  );
  }
  