Tabs in content menu

js/state.js

@@ -2,12 +2,15 @@
  * @namespace AppState
  */
 let AppState = {
+    // The Leaflet map object
+    map : null,
     // The root scene object
     root: null,
-    nodeIds: [],
     // {id: String, active: Boolean}
     nodes: [],
     mainNodeId: null,
+    currentScene: null,
+    sceneHasAudio: false,
     layersMenuBuilt: false,
     initialRotation: null,
     camera: null,
@@ -15,7 +18,6 @@ let AppState = {
     ambientOcclusion : true,
     shadows : true,
     lightProbe : false,
-    map : null,
     clipping : {
         enabled: false,
         plane : null,