feat: add dom ready

src/index.ts

@@ -1,7 +1,7 @@
-import App from './app/app.component';
 BI.DOM.ready(() => {
+  const app = require('./app/app.component').default;
   BI.createWidget({
-    type:App,
+    type:app,
     element: 'body',
   });
 });