docs: def create_node_rating_counts_settings(sender, **kwargs):
      """ create node rating count and settings"""
      created = kwargs['created']
      node = kwargs['instance']
      if created:
          # create node_rating_count and settings
          # task will be executed in background unless settings.CELERY_ALWAYS_EAGER is True
          # if CELERY_ALWAYS_EAGER is False celery worker must be running otherwise task won't be executed
          create_related_object.delay(NodeRatingCount, {'node': node})
          create_related_object.delay(NodeParticipationSettings, {'node': node})