Remove INDEX_COLLECTIVE_TILT from actuator_controls and instead use new topic tiltrotor_extra_controls

Tiltrotor_extra_controls also contains collective thrust beside collective tilt, as passing a 3D
thrust setpoint vector beside the tilt is not feasible.

Signed-off-by: Silvan Fuhrer <silvan@auterion.com>

msg/ActuatorControls.msg

@@ -11,7 +11,6 @@ uint8 INDEX_AIRBRAKES = 6
 uint8 INDEX_LANDING_GEAR = 7
 uint8 INDEX_GIMBAL_SHUTTER = 3
 uint8 INDEX_CAMERA_ZOOM = 4
-uint8 INDEX_COLLECTIVE_TILT = 8
 
 uint8 GROUP_INDEX_ATTITUDE = 0
 uint8 GROUP_INDEX_ATTITUDE_ALTERNATE = 1

msg/CMakeLists.txt

@@ -178,6 +178,7 @@ set(msg_files
 	TaskStackInfo.msg
 	TecsStatus.msg
 	TelemetryStatus.msg
+	TiltrotorExtraControls.msg
 	TimesyncStatus.msg
 	TrajectoryBezier.msg
 	TrajectorySetpoint.msg

msg/TiltrotorExtraControls.msg

@@ -0,0 +1,4 @@
+uint64 timestamp # time since system start (microseconds)
+
+float32 collective_tilt_normalized_setpoint	# Collective tilt angle of motors of tiltrotor, 0: vertical, 1: horizontal [0, 1]
+float32 collective_thrust_normalized_setpoint 	# Collective thrust setpoint [0, 1]