[Fix] Itemlink Redux Revengeance (#399)

* Small random fixes

* Added use of ItemLinkFields

* Multiclass levelup fixes

* Fixed our onCreate methods unintentionally being run on all clients

* Remade apps handling

* Added for all class items and subclass

* Restored foreignDocumentUuidField

* Improved

* PR fxies

* Fixed tooltip enrichment

* .

* Reverted silly change

module/applications/sheets/items/community.mjs

@@ -15,4 +15,9 @@ export default class CommunitySheet extends DHHeritageSheet {
             scrollable: ['.feature']
         }
     };
+
+    /**@inheritdoc */
+    get relatedDocs() {
+        return this.document.system.features;
+    }
 }