Add LDAP Tracing Panel to the third-party list (#1433)

Add LDAP Tracing Panel to the third-party list

LDAP Operations Tracing panel from django-windowsauth module.

GitHub: https://github.com/danyi1212/django-windowsauth
Docs: https://django-windowsauth.readthedocs.io/en/latest/howto/debug_toolbar.html

Author: danyi1212

docs/panels.rst

@@ -177,6 +177,18 @@ Retrieves and displays information you specify using the ``debug`` statement.
 Inspector panel also logs to the console by default, but may be instructed not
 to.
 
+LDAP Tracing
+~~~~~~~~~~~~
+
+URL: https://github.com/danyi1212/django-windowsauth
+
+Path: ``windows_auth.panels.LDAPPanel``
+
+LDAP Operations performed during the request, including timing, request and response messages, 
+the entries received, write changes list, stack-tracing and error debugging.
+This panel also shows connection usage metrics when it is collected. 
+`Check out the docs <https://django-windowsauth.readthedocs.io/en/latest/howto/debug_toolbar.html>`_.
+
 Line Profiler
 ~~~~~~~~~~~~~