Include link to parent object changelog when viewing a change

netbox/templates/extras/objectchange.html

@@ -8,6 +8,7 @@
         <div class="col-sm-8 col-md-9">
             <ol class="breadcrumb">
                 <li><a href="{% url 'extras:objectchange_list' %}">Changelog</a></li>
+                <li><a href="{{ objectchange.changed_object.get_absolute_url }}changelog/">{{ objectchange.changed_object }}</a></li>
                 <li>{{ objectchange }}</li>
             </ol>
         </div>