UI for Default Content for D8 2.x
Requires the patches
- 2951076 - Decouple Importer https://www.drupal.org/files/issues/2021-07-17/default_content-decouple-importer-2951076-12.patch
- Add exportContentByType https://patches.kevinfunk.com/default_content/add-exportcontentbytype-01.patch