Add media_library_edit to allow adding an edit button to media library items

composer.json

@@ -69,6 +69,7 @@
         "drupal/maillog": "dev-8.x-1.x",
         "drupal/markup": "1.0-beta1",
         "drupal/media_entity_facebook": "2.0-alpha1",
+        "drupal/media_library_edit": "1.0-alpha1",
         "drupal/menu_link_config": "1.0-alpha1",
         "drupal/module_filter": "3.1",
         "drupal/paragraphs": "1.10",