message: racehorse: trigger the "ready" event sooner from inject.js
diff: @@ -432,10 +432,12 @@ $(document).on('uiColumnUpdateMediaPreview', (ev, data) => {
  proxyEvent('columnMediaSizeUpdated', { id, size: data.value });
  });
  -// We wait for the loading of the columns and we get all the media preview size
  -$(document).one('dataColumnsLoaded', () => {
  +$(document).one('dataColumns', () => {
  proxyEvent('ready');
  +});
  +// We wait for the loading of the columns and we get all the media preview size
  +$(document).one('dataColumnsLoaded', () => {
  $('.js-column').each((i, el) => {
  let size = TD.storage.columnController.get($(el).data('column')).getMediaPreviewSize();
  