Update enterprise_sidebar.html

Adding new page for Support Admin tool

Author: nrios14

_includes/enterprise_sidebar.html

@@ -63,6 +63,7 @@ <h3>Enterprise Operations Manual</h3>
         <li><a href="/user/enterprise/troubleshooting-guide/">Troubleshooting Guide</a></li>
         <li><a href="/user/enterprise/user-management/">User Management</a></li>
         <li><a href="/user/enterprise/user-role-management/">User Role Management</a></li>
+        <li><a href="/user/enterprise/support-admin-tool/">Support Admin Tool</a></li>
         <li><a href="/user/enterprise/Multi-CPU-Builds/">Multi CPU builds</a></li>
         <li><a href="/user/enterprise/workspaces-eom/">Workspaces & Cache</a></li>
       </ul>