Add django extensions app

bakerydemo/settings/base.py

@@ -66,6 +66,7 @@ INSTALLED_APPS = [
     "taggit",
     "wagtailfontawesomesvg",
     "debug_toolbar",
+    "django_extensions",
     "django.contrib.admin",
     "django.contrib.auth",
     "django.contrib.contenttypes",