Update docs (views, extra_func, forms, models)

access_controller/settings.py

@@ -11,6 +11,8 @@ https://docs.djangoproject.com/en/3.1/ref/settings/
 """
 import os
 from pathlib import Path
+
+
 from dotenv import load_dotenv
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.