fix(core): update

ts_web/index.ts

@@ -1,5 +1,19 @@
 import { WccDashboard } from './elements/wcc-dashboard';
+import { LitElement, TemplateResult } from 'lit-element';
+
+const setupWccTools = (elementsArg?: { [key: string]: LitElement }, pagesArg?: { [key: string]: TemplateResult }) => {
+  let hasRun = false;
+  const runWccToolsSetup = async () => {
+    if (document.readyState === 'complete' && !hasRun) {
+      hasRun = true;
+      const wccTools = new WccDashboard(elementsArg as any, pagesArg);
+      document.querySelector('body').append(wccTools);
+    }
+  };
+  document.addEventListener('readystatechange', runWccToolsSetup);
+  runWccToolsSetup();
+};
 
 export {
-  WccDashboard
+  setupWccTools
 };