fix: django-debug-toolbar urls import + missing pip requirement

 - Legacy-Id: 19534

Author: NGPixel

ietf/urls.py

@@ -94,6 +94,6 @@
 if hasattr(settings, 'USE_DEBUG_TOOLBAR') and settings.USE_DEBUG_TOOLBAR:
     try:
         import debug_toolbar
-        path('__debug__/', include(debug_toolbar.urls)),
+        urlpatterns = urlpatterns + [path('__debug__/', include(debug_toolbar.urls)), ]
     except ImportError:
         pass

requirements.txt

@@ -13,6 +13,7 @@ Django>=2.2.15,<3.0
 django-bootstrap3>=14.0
 django-csp>=3.5
 django-cors-headers>=2.4.0
+django-debug-toolbar>=3.2.2
 django-form-utils>=1.0.3
 django-formtools>=1.0		# instead of django.contrib.formtools in 1.8
 django-markup>=1.5