Added inspector by default on PG

Playground/index.html

@@ -20,6 +20,7 @@
     <!--<script src="../babylon.js"></script>-->
     <script src="https://babylonjs.azurewebsites.net/babylon.js"></script>
     <script src="https://babylonjs.azurewebsites.net/babylon.canvas2d.js"></script>
+    <script src="https://babylonjs.azurewebsites.net/babylon.inspector.bundle.js"></script>
     
     <script src="https://babylonjs.azurewebsites.net/lib/babylon.fireMaterial.min.js"></script>
     <script src="https://babylonjs.azurewebsites.net/lib/babylon.waterMaterial.min.js"></script>