52935: entity filter messages

resources/i18n/en.json

@@ -197,6 +197,10 @@
         "has_content_in_original_bundle": {
           "placeholder": "Has files",
           "head": "Has files"
+        },
+        "entityType": {
+          "placeholder": "Entity Type",
+          "head": "Entity Type"
         }
       }
     }