Add a link for configuring subscriptions

coin/members/templates/members/subscriptions.html

@@ -9,6 +9,7 @@
             <th width="60">Type</th>
             <th>Identification</th>
             <th>Date d'activation</th>
+            <th>Configuration</th>
         </tr>
     </thead>
     <tbody>
@@ -17,6 +18,7 @@
             <td>{{ subscription.offer.type }}</td>
             <td>{{ subscription.offer.name }}</td>
             <td>{{ subscription.subscription_date }}</td>
+            <td><a href="{% url 'subscription:configuration-redirect' subscription.pk %}">Show/edit configuration</a></td>
         </tr>
         {% endfor %}
     </tbody>