code: function Response (windshaftSettings, serverResponse) {
    this._windshaftSettings = windshaftSettings;
    this._layerGroupId = serverResponse.layergroupid;
    this._layers = serverResponse.metadata.layers;
    this._dataviews = serverResponse.metadata.dataviews;
    this._analyses = serverResponse.metadata.analyses;
    this._cdnUrl = serverResponse.cdn_url;
  }
docs: Wrapper over a server response to a map instantiation giving some utility methods.
  @constructor
  @param {object} windshaftSettings - Object containing the request options.
  @param {string} serverResponse - The json string representing a windshaft response to a map instantiation.