[Fixed Position] Begin adding element proxy classes

Begin adding proxy classes to allow the toolbar to interact with
elements in a fixed position view, WTD-879.

platform/features/layout/src/elements/TelemetryProxy.js

@@ -0,0 +1,21 @@
+/*global define*/
+
+define(
+    ['./ElementProxy'],
+    function (ElementProxy) {
+        'use strict';
+
+        /**
+         *
+         */
+        function TelemetryProxy(element, index, elements) {
+            var proxy = new ElementProxy(element, index, elements);
+
+            proxy.id = element.id;
+
+            return proxy;
+        }
+
+        return TelemetryProxy;
+    }
+);