add list of services on main page

lenticular_cloud/template/frontend/index.html.j2

@@ -1,2 +1,19 @@
 
 {% extends 'frontend/base.html.j2' %}
+
+
+{% block content %}
+<div class="users">
+	<h1>Available Services</h1>
+
+    <div class="row">
+    {% for service_name, service in lenticular_services.items() %}
+        <div class="col-md-3 col-sm-6">
+            <a href="{{ service.href }}">
+                <img class="img-thumbnail" style="width: 100%;" alt="{{ service_name }}"  src="{{ service.icon }}"/>
+            </a>
+        </div>
+    {% endfor %}
+    </div>
+</div>
+{% endblock %}