drivers/uavcan: RGB LED support (publish uavcan::equipment::indication::LightsCommand)

Co-authored-by: Alex Mikhalev <alexmikhalevalex@gmail.com>

src/drivers/uavcan/uavcan_main.cpp

@@ -82,6 +82,7 @@ UavcanNode::UavcanNode(uavcan::ICanDriver &can_driver, uavcan::ISystemClock &sys
 	_node(can_driver, system_clock, _pool_allocator),
 	_esc_controller(_node),
 	_hardpoint_controller(_node),
+	_rgbled_controller(_node),
 	_time_sync_master(_node),
 	_time_sync_slave(_node),
 	_node_status_monitor(_node),
@@ -621,6 +622,12 @@ UavcanNode::init(uavcan::NodeID node_id, UAVCAN_DRIVER::BusEvent &bus_events)
 		return ret;
 	}
 
+	ret = _rgbled_controller.init();
+
+	if (ret < 0) {
+		return ret;
+	}
+
 	// Sensor bridges
 	IUavcanSensorBridge::make_all(_node, _sensor_bridges);