Enable notifications namespace for urls.

Notifications supports one endpoint to receive POST requests from NHS Notify API.
This commit adds the notifications namespace for notifications urls.

Author: steventux

manage_breast_screening/core/urls.py

@@ -36,6 +36,13 @@
             namespace="mammograms",
         ),
     ),
+    path(
+        "notifications/",
+        include(
+            "manage_breast_screening.notifications.urls",
+            namespace="notifications",
+        ),
+    ),
     path(
         "participants/",
         include("manage_breast_screening.participants.urls", namespace="participants"),