fix(core): update

ts/domtools.classes.domtools.ts

@@ -64,7 +64,11 @@ export class DomTools {
     bodyElement: null,
   };
 
-  public websetup: WebSetup;
+  public websetup: WebSetup = new WebSetup({
+    metaObject: {
+      title: 'loading...'
+    }
+  });
 
   public smartstate = new plugins.smartstate.Smartstate();
   public domToolsStatePart = this.smartstate.getStatePart<IDomToolsState>('domtools', {
@@ -145,7 +149,7 @@ export class DomTools {
   }
 
   public async setWebsiteInfo(optionsArg: plugins.websetup.IWebSetupConstructorOptions) {
-    this.websetup = new plugins.websetup.WebSetup(optionsArg);
+    this.websetup.setup(optionsArg);
     await this.websetup.readyPromise;
   }
 }