fix: Configure Django to serve static and media files itself

For small sites this is ok. For bigger sites a file server such as nginx
or apache should be used.

core/urls.py

@@ -13,14 +13,15 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
-from django.conf.urls.static import static
-from django.contrib import admin
-from django.urls import path, include
-
 from core import settings
+from django.contrib import admin
+from django.urls import path, include, re_path
+from django.views.static import serve
 
 urlpatterns = [
     path("admin/", admin.site.urls),
     path("accounts/", include("django.contrib.auth.urls")),
     path("", include("{{app_to_install}}.urls")),
-] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+    re_path(r"^media/(?P<path>.*)$", serve, {"document_root": settings.MEDIA_ROOT}),
+    re_path(r"^static/(?P<path>.*)$", serve, {"document_root": settings.STATIC_ROOT}),
+]