Add slug to interface modal

Author: chrisvanrun

app/grandchallenge/algorithms/templates/algorithms/partials/socket_modal_base.html

@@ -29,6 +29,9 @@ <h5 class="modal-title">
             </div>
             <dd class="text-left modal-body">
                 <dl>
+                    <dt>Slug</dt>
+                    <dd><code>{{ socket.slug }}</code></dd>
+
                     <dt>Description</dt>
                     <dd>{% if socket.description %}{{ socket.description }}{% else %} - {% endif %}</dd>