move generated stubs to separate directory, too messty

django-stubs-generated/core/checks/model_checks.pyi

@@ -0,0 +1,11 @@
+from typing import Any, List, Optional
+
+from django.core.checks.messages import Warning
+
+
+def check_all_models(
+    app_configs: None = ..., **kwargs: Any
+) -> List[Warning]: ...
+def check_lazy_references(
+    app_configs: None = ..., **kwargs: Any
+) -> List[Any]: ...