templates: add optional Series ID buttons to the patch list

If the user has turned on display of patch IDs, add another column with
the series IDs to the patch list template.

Author: rossburton

patchwork/templates/patchwork/partials/patch-list.html

@@ -85,6 +85,12 @@
 {% endif %}
         </th>
 
+{% if user.is_authenticated and user.profile.show_ids %}
+        <th>
+          Series ID
+        </th>
+{% endif %}
+
         <th>
           <span class="colinactive">Series</span>
         </th>
@@ -190,6 +196,15 @@
             {{ patch.name|default:"[no subject]"|truncatechars:100 }}
           </a>
         </td>
+{% if user.is_authenticated and user.profile.show_ids %}
+        <td>
+{% if patch.series %}
+          <button type="button" class="btn btn-xs btn-copy" data-clipboard-text="{{ patch.series.id }}" title="Copy to Clipboard">
+            {{ patch.series.id }}
+          </button>
+{% endif %}
+        </td>
+{% endif %}
         <td>
 {% if patch.series %}
           <a href="?series={{patch.series.id}}">