static closeAll (queueName = false) {
    Object.keys(API.Store).forEach(id => {
      if (queueName) {
        if (
          API.Store[id].options.queue === queueName && API.Store[id].killable
        ) {
          API.Store[id].close()
        }
      } else if (API.Store[id].killable) {
        API.Store[id].close()
      }
    })
    return this
  }
@param {boolean|string} queueName
@return {Noty}