static fromDataAsync(data, opts) {
        return new Workbook()._initAsync(data, opts);
    }
Loads a workbook from a data object. (Supports any supported [JSZip data types]{@link https://stuk.github.io/jszip/documentation/api_jszip/load_async.html}.)
@param {string|Array.<number>|ArrayBuffer|Uint8Array|Buffer|Blob|Promise.<*>} data - The data to load.
@param {{}} [opts] - Options
@returns {Promise.<Workbook>} The workbook.
@ignore