org settings: Add column for "role" under active-users.

Fixes: #10413

static/templates/admin_user_list.handlebars

@@ -9,6 +9,15 @@
     <td>
         <span class="email">{{email}}</span>
     </td>
+    <td>
+        <span class="user_role">
+            {{#if is_admin}}
+            {{t "Administrator" }}
+            {{else}}
+            {{t "Member" }}
+            {{/if}}
+        </span>
+    </td>
     {{#if is_bot}}
     <td>
         <span class="owner">{{bot_owner}}</span>

static/templates/settings/user-list-admin.handlebars

@@ -6,6 +6,7 @@
         <thead>
             <th class="wrapped-cell">{{t "Name" }}</th>
             <th>{{t "Email" }}</th>
+            <th class="user_role">{{t "Role" }}</th>
             <th class="last_active">{{t "Last active" }}</th>
             {{#if is_admin}}
             <th class="actions">{{t "Actions" }}</th>