move generated stubs to separate directory, too messty

django-stubs-generated/contrib/auth/handlers/modwsgi.pyi

@@ -0,0 +1,8 @@
+from typing import Any, Dict, Optional
+
+UserModel: Any
+
+def check_password(
+    environ: Dict[Any, Any], username: str, password: str
+) -> Any: ...
+def groups_for_user(environ: Dict[Any, Any], username: str) -> Any: ...