fix: turn action cancel

uppaal2jetracer/jetracerros2/jetracerros2/turn_controller.py

@@ -144,8 +144,12 @@ class TurnController:
 
         self._turn_action_client.send_turn_goal_async(theta)
 
-        while self._turn_action_client.status != GoalStatus.STATUS_SUCCEEDED:
-            logger.debug("Waiting for Turn action request %f to succeed.", theta)
-            rclpy.spin_once(self._turn_action_client)
+        try:
+            while self._turn_action_client.status != GoalStatus.STATUS_SUCCEEDED and rclpy.ok():
+                logger.debug("Waiting for Turn action request %f to succeed.", theta)
+                rclpy.spin_once(self._turn_action_client)
+        except KeyboardInterrupt:
+            logger.warning("Turn action request %f was interrupted!", theta)
+            raise
 
         self._turn_action_client.cleanup()