added pos message and corrected rot vec errror

msg/CMakeLists.txt

@@ -142,6 +142,7 @@ set(msg_files
 	sensors_status_imu.msg
 	soaring_controller_heartbeat.msg
 	soaring_controller_position_setpoint.msg
+	soaring_controller_position.msg
 	soaring_controller_status.msg
 	system_power.msg
 	takeoff_status.msg

msg/soaring_controller_position.msg

@@ -0,0 +1,7 @@
+# SOARING CONTROLLER POSITION IN ENU SOARING FRAME
+
+uint64 timestamp			# time since system start (microseconds)
+
+float32[3] pos                            # POSITION VECTOR IN SOARING ENU FRAME
+float32[3] vel                            # VELOCITY VECTOR IN SOARING ENU FRAME
+float32[3] acc                            # ACCELERATION VECTOR IN SOARING ENU FRAME