Introduce optional settings subfolder

The subfolder is not under version control, however, you can place another version controlled source here if needed

.gitignore

@@ -4,6 +4,9 @@
 # Secrets for production
 AKPlanning/settings_secrets.py
 
+# Settings subfolder
+AKPlanning/settings/
+
 # static files generated by django
 /static/
 

AKPlanning/settings.py

@@ -15,6 +15,8 @@ from django.utils.translation import gettext_lazy as _
 
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+from split_settings.tools import optional, include
+
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 # Quick-start development settings - unsuitable for production
@@ -147,3 +149,11 @@ FONTAWESOME_CSS_URL = "//cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/
 
 # Treat wishes as seperate category in submission views?
 WISHES_AS_CATEGORY = True
+
+FOOTER_INFO = {
+    "repo_url": "https://gitlab.fachschaften.org/kif/akplanning",
+    "impress_text": "",
+    "impress_url": ""
+}
+
+include(optional("settings/*.py"))

requirements.txt

 Django==2.2.6
 django-bootstrap4==1.0.1
 django-fontawesome==1.0
+django-split-settings==1.0.0