move generated stubs to separate directory, too messty

django-stubs-generated/db/backends/mysql/client.pyi

@@ -0,0 +1,18 @@
+from typing import Any, Dict, List, Optional, Union
+
+from django.db.backends.base.client import BaseDatabaseClient
+
+
+class DatabaseClient(BaseDatabaseClient):
+    executable_name: str = ...
+    @classmethod
+    def settings_to_cmd_args(
+        cls,
+        settings_dict: Dict[
+            str,
+            Optional[
+                Union[Dict[str, Dict[str, str]], int, str]
+            ],
+        ],
+    ) -> List[str]: ...
+    def runshell(self) -> None: ...