Convert a DataTransfer into a File tree.

The DataTransferLoader extension can be configured with the DataTransferLoaderOptions object. 

import { defineFilePond } from 'filepond';
import { locale } from 'filepond/locales/en-gb.js';
import { DataTransferLoader } from 'filepond/extensions/data-transfer-loader.js';

defineFilePond({
    locale,
    extensions: [
        // Add the DataTransferLoader extension and configure with DataTransferLoaderOptions object
        DataTransferLoader
    ]
})