Fix Objectlibrary duplicating entries on reload

src/objectList.vue

@@ -130,6 +130,7 @@ let app;
 let projectStateObject;
 
 async function loadCatalogsFromConfig(config) {
+  objLib.value = {};
   const configJson = JSON.parse(JSON.stringify(config));
   const catalogues = Object.values(configJson.objectCatalogues);