Set wing rotation via rot_wing_state (#3177)

* Rotating wing controller moved to rotating wing state

extra airframe

* Update _IDX and rebase

* Requested changes from PR

* Code style

* xml fix

* Update sw/airborne/modules/ctrl/eff_scheduling_rot_wing.c

conf/modules/rotwing_state.xml

@@ -2,6 +2,9 @@
 <module name="rotwing_state" dir="rot_wing_drone">
   <doc>
     <description>This module keeps track of the current state of a rotating wing drone and desired state set by the RC or flightplan. Paramters are being scheduled in each change of a current state and desired state. Functions are defined in this module to call the actual state and desired state and set a desired state.</description>
+    <section name="ROTWING_STATE" prefix="ROTWING_STATE_">
+      <define name="USE_ROTATION_REF_MODEL" value="FALSE" description="Slow down the wing rotation with a reference model"/>
+    </section>
   </doc>
   <settings>
     <dl_settings>
@@ -19,6 +22,7 @@
   </header>
     <init fun="init_rotwing_state()"/>
     <periodic fun="periodic_rotwing_state()" freq="50"/>
+    <periodic fun="rotwing_state_skew_actuator_periodic()"/>
   <makefile>
     <file name="rotwing_state.c"/>
   </makefile>