FEAT: Add omnisearch to header

Tis a bit broken on mobile at the moment...

templates/base_rigs.html

@@ -23,7 +23,6 @@
                     <li><a href="{% url 'event_create' %}"><span class="glyphicon glyphicon-plus"></span>
                         New Event</a></li>
                 {% endif %}
-
             </ul>
         </li>
     {% endif %}
@@ -51,4 +50,7 @@
     {% if perms.RIGS.view_venue %}
         <li><a href="{% url 'venue_list' %}">Venues</a></li>
     {% endif %}
-{% endblock %}
+    {% if user.is_authenticated %}
+        <li class="navbar-right">{% include 'RIGS/omnibar.html' with form_class="navbar-form" %}</li>
+    {% endif %}
+{% endblock %}