feat: Add "IESG dashboard" to menu (ietf-tools#4624)

Fixes ietf-tools#4570

Author: larseggert

ietf/templates/base/menu.html

@@ -99,6 +99,12 @@
             Draft submission
         </a>
     </li>
+    <li>
+        <a class="dropdown-item {% if flavor != 'top' %}text-wrap link-primary{% endif %}"
+           href="{% url 'ietf.doc.views_search.ad_workload' %}">
+            IESG dashboard
+        </a>
+    </li>
     {% if user and user.is_authenticated %}
         <li>
             <a class="dropdown-item {% if flavor != 'top' %}text-wrap link-primary{% endif %}"