docs: def get_scenarios(network_id,**kwargs):
      """
          Get all the scenarios in a given network.
      """
  
      user_id = kwargs.get('user_id')
      try:
          net_i = db.DBSession.query(Network).filter(Network.id == network_id).one()
          net_i.check_read_permission(user_id=user_id)
      except NoResultFound:
          raise ResourceNotFoundError("Network %s not found"%(network_id))
  
      return net_i.scenarios