added INDI wind estiamte message to logging

msg/CMakeLists.txt

@@ -144,6 +144,7 @@ set(msg_files
 	soaring_controller_position_setpoint.msg
 	soaring_controller_position.msg
 	soaring_controller_status.msg
+	soaring_controller_wind.msg
 	system_power.msg
 	takeoff_status.msg
 	task_stack_info.msg

msg/soaring_controller_wind.msg

@@ -0,0 +1,6 @@
+# SOARING CONTROLLER WIND ESTIMATE, USED FOR INDI CONTROL
+
+uint64 timestamp			# time since system start (microseconds)
+
+float32[3] wind_estimate                            # WIND ESTIMATE IN ENU FRAME
+float32[3] wind_estimate_filtered                   # LP-FILTERED WIND ESTIMATE IN ENU FRAME, USED BY INDI CONTROLLER