fix(docs): [SITE-LOAD-01] serialize example loading and preserve navigation

docs/index.html

@@ -229,6 +229,7 @@
         <div class="popinner"></div>
     </div>
     <script src="./assets/js/console.js"></script>
+    <script src="./assets/js/loader.js"></script>
     <script>
         var artplayer = document.createElement('script');
         var monacoLoader = document.createElement('script');