Ordered result and test searches by last updated date

views/result/list.twig

@@ -14,6 +14,7 @@
         <th>Avg.</th>
         <th>Min.</th>
         <th>Max.</th>
+        <th>Last updated</th>
       </tr>
     </thead>
     <tbody>
@@ -25,6 +26,7 @@
           <td>{{ r.average }}</td>
           <td>{{ r.minimum ? r.minimum : 'N/a' }}</td>
           <td>{{ r.maximum ? r.maximum : 'N/a' }}</td>
+          <td>{{ r.updated_at | date("F jS \\a\\t g:ia") }}</td>
         </tr>
       {% endfor %}
     </tbody>

views/test/list.twig

@@ -11,6 +11,7 @@
         <tr>
           <th>Test name</th>
           <th>Description</th>
+          <th>Last updated</th>
         </tr>
       </thead>
       <tbody>
@@ -18,6 +19,7 @@
           <tr>
             <td><a href="{{ url_for('test.view', { test_id: t.id }) }}">{{ t.name }}</a></td>
             <td>{{ t.description | slice(0, 100) }}</td>
+            <td>{{ t.updated_at | date("F jS \\a\\t g:ia") }}</td>
           </tr>
         {% endfor %}
       </tbody>