Fixing the room name bug. Adding docs

Author: aalavandhaann

.esdoc.json

@@ -0,0 +1,5 @@
+{
+  "source": "./src/scripts/",
+  "destination": "./docs",
+  "plugins": [{"name": "esdoc-standard-plugin"}]
+}

build/js/app.js

@@ -98,6 +98,10 @@ var mainControls = function(blueprint3d)
 	  function loadDesign()
 	  {
 	    files = $("#loadFile").get(0).files;
+      if(files.length == 0)
+      {
+          files = $("#loadFile2d").get(0).files;
+      }
 	    var reader  = new FileReader();
 	    reader.onload = function(event) {
 	        var data = event.target.result;