def add_to_queue(self, entity_name: str, event: str):
    """Adds an event to the queue of events to observe."""
    if entity_name not in self._queue:
      self._queue[entity_name] = []
    self._queue[entity_name].append(event)
Adds an event to the queue of events to observe.
concordia/components/game_master/make_observation.py