Merge pull request #608 from alphagov/platform-admin-dashboard

New platform admin page

app/templates/admin_template.html

@@ -46,6 +46,11 @@
             <li>
               <a href="{{ url_for('main.choose_service') }}">Switch service</a>
             </li>
+            {% if current_user.has_permissions(admin_override=True) %}
+                <li>
+                  <a href="{{ url_for('main.platform_admin') }}">Platform admin</a>
+                </li>
+            {% endif %}
             <li>
               <a href="{{ url_for('main.sign_out')}}">Sign out</a>
             </li>