Add default clients (#105)

* Add the possibility to create client enabled by default when creating new accounts
* Can mark clients are granted for all users, regardless of users accounts grants

Reviewed-on: #105

templates/settings/clients_list.html

@@ -8,6 +8,8 @@
         <th scope="col">Name</th>
         <th scope="col">Description</th>
         <th scope="col">Redirect URI</th>
+        <th scope="col">Default</th>
+        <th scope="col">Granted to all users</th>
     </tr>
     </thead>
     <tbody>
@@ -17,6 +19,8 @@
         <td>{{ c.name }}</td>
         <td>{{ c.description }}</td>
         <td>{{ c.redirect_uri }}</td>
+        <td>{% if c.default %}YES{% else %}NO{% endif %}</td>
+        <td>{% if c.granted_to_all_users %}YES{% else %}NO{% endif %}</td>
     </tr>
     {% endfor %}
     </tbody>