(states) fix get operator in pointing (#1301)

Author: MatthijsBurgh

robot_smach_states/src/robot_smach_states/human_interaction/entity_from_operator_pose.py

@@ -90,6 +90,9 @@ def _prep_operator(self, attempts=5):
             if any(found_people_ids):
                 break
             rospy.sleep(0.4)
+            rospy.loginfo("Not found an operator yet")
+        else:
+            rospy.logwarn("Not found an operator at all")
             return False
         self._robot.speech.speak("Please point at a piece of furniture", block=False)
         self._show_image(timeout=1)