move generated stubs to separate directory, too messty

django-stubs-generated/db/models/signals.pyi

@@ -0,0 +1,34 @@
+from typing import Any, Callable, Optional, Type, Union
+
+from django.apps.registry import Apps
+from django.db.models.base import Model
+from django.dispatch import Signal
+
+class_prepared: Any
+
+class ModelSignal(Signal):
+    def connect(
+        self,
+        receiver: Callable,
+        sender: Optional[Union[Type[Model], str]] = ...,
+        weak: bool = ...,
+        dispatch_uid: None = ...,
+        apps: Optional[Apps] = ...,
+    ) -> None: ...
+    def disconnect(
+        self,
+        receiver: Callable = ...,
+        sender: Optional[Union[Type[Model], str]] = ...,
+        dispatch_uid: None = ...,
+        apps: Optional[Apps] = ...,
+    ) -> Optional[bool]: ...
+
+pre_init: Any
+post_init: Any
+pre_save: Any
+post_save: Any
+pre_delete: Any
+post_delete: Any
+m2m_changed: Any
+pre_migrate: Any
+post_migrate: Any