Add unlisted visibility level

inventory-app/templates/inventory.html

@@ -16,7 +16,7 @@
     <thead>
       <tr>
         <th>Slug</th>
-        <th>Public</th>
+        <th>Visibility</th>
         <th>Name</th>
         <th>Type</th>
         <th>Location</th>
@@ -38,7 +38,7 @@
               <a href="http://k6.ee/{{ item.shortener.slug }}">{{ item.shortener.slug }}</a>
             {% endif %}
           </td>
-          <td>{% if item.inventory.public %}<i class="material-icons">check_circle</i>{% else %}&nbsp;{% endif %}</td>
+          <td>{{ item.inventory.visibility }}</td>
           <td><a href="/m/inventory/{{ item._id }}/view">{{ item | format_name }} {{ item.comment }}</a></td>
           <td>{{ item.type }}</td>
           <td>{{ item.location }}</td>