[Representation] Remove template tester

Remove template tester after verifying that mct-include/mct-representation
elements are added/removed to/from the DOM as appropriate.

example/templates/bundle.json

@@ -1,17 +0,0 @@
-{
-    "extensions": {
-        "routes": [
-            {
-                "when": "/templates",
-                "templateUrl": "templates.html"
-            }
-        ],
-        "controllers": [
-            {
-                "implementation": "TemplateTestingController.js",
-                "key": "TTC",
-                "depends": [ "$scope", "objectService" ]
-            }
-        ]
-    }
-}

example/templates/res/templates.html

@@ -1,14 +0,0 @@
-<div ng-controller="TTC">
-    <div style="border: 5px white solid">
-        <div>mct-include</div>
-        <input type="text" ng-model="ikey">
-        <mct-include key="ikey"></mct-include>
-    </div>
-
-    <div style="border: 5px pink solid">
-        <div>mct-representation</div>
-        <input type="text" ng-model="rkey">
-        <input type="text" ng-model="rid">
-        <mct-representation key="rkey" mct-object="obj"></mct-representation>
-    </div>
-</div>

example/templates/src/TemplateTestingController.js

@@ -1,18 +0,0 @@
-/*global define*/
-define([], function () {
-    'use strict';
-
-    return function TemplateTestingController($scope, objectService) {
-        $scope.ikey = '';
-        $scope.rkey = '';
-        $scope.rid = '';
-        $scope.obj = undefined;
-
-        $scope.$watch('rid', function (id) {
-            $scope.obj = undefined;
-            objectService.getObjects([id]).then(function (objs) {
-                $scope.obj = objs[id];
-            });
-        });
-    };
-});