async function getBySelector(selector) {
  const house = await db.House.findOne({
    where: {
      selector,
    },
  });

  if (house === null) {
    throw new NotFoundError('House not found');
  }

  return house.get({ plain: true });
}
@public
@description Get house by selector.
@param {object} selector - Selector of the house.
@returns {Promise} Resolve with house object.
@example
const mainHouse = await gladys.house.getBySelector('main-house');