Clean up views and pages for v2

resources/views/v2/object-groups/index.twig

@@ -0,0 +1,19 @@
+{% extends "./layout/default" %}
+{% block breadcrumbs %}
+    {{ Breadcrumbs.render }}
+{% endblock %}
+{% block content %}
+    <!-- Small boxes (Stat box) -->
+
+    <!-- Main row -->
+    <div id="no-page">Hello, I am empty page.</div>
+    <!-- /.row (main row) -->
+{% endblock %}
+
+{% block styles %}
+
+{% endblock %}
+
+{% block scripts %}
+    <script src="v2/js/empty.js" nonce="{{ JS_NONCE }}"></script>
+{% endblock %}