move generated stubs to separate directory, too messty

django-stubs-generated/template/loaders/locmem.pyi

@@ -0,0 +1,16 @@
+from typing import Dict, Iterator
+
+from django.template.base import Origin
+from django.template.engine import Engine
+
+from .base import Loader as BaseLoader
+
+
+class Loader(BaseLoader):
+    engine: Engine
+    templates_dict: Dict[str, str] = ...
+    def __init__(
+        self, engine: Engine, templates_dict: Dict[str, str]
+    ) -> None: ...
+    def get_contents(self, origin: Origin) -> str: ...
+    def get_template_sources(self, template_name: str) -> Iterator[Origin]: ...