feat(helpers): add request_options to python helpers consistently

Author: kai687

templates/python/search_helpers.mustache

@@ -244,32 +244,35 @@
         self,
         index_name: str,
         objects: List[Dict[str, Any]],
+        request_options: Optional[Union[dict, RequestOptions]] = None,
     ) -> List[BatchResponse]:
         """
         Helper: Saves the given array of objects in the given index. The `chunked_batch` helper is used under the hood, which creates a `batch` requests with at most 1000 objects in it.
         """
-        return {{^isSyncClient}}await {{/isSyncClient}}self.chunked_batch(index_name=index_name, objects=objects, action=Action.ADDOBJECT)
+        return {{^isSyncClient}}await {{/isSyncClient}}self.chunked_batch(index_name=index_name, objects=objects, action=Action.ADDOBJECT, request_options=request_options)
 
     {{^isSyncClient}}async {{/isSyncClient}}def delete_objects(
         self,
         index_name: str,
         object_ids: List[str],
+        request_options: Optional[Union[dict, RequestOptions]] = None,
     ) -> List[BatchResponse]:
         """
         Helper: Deletes every records for the given objectIDs. The `chunked_batch` helper is used under the hood, which creates a `batch` requests with at most 1000 objectIDs in it.
         """
-        return {{^isSyncClient}}await {{/isSyncClient}}self.chunked_batch(index_name=index_name, objects=[{"objectID": id} for id in object_ids], action=Action.DELETEOBJECT)
+        return {{^isSyncClient}}await {{/isSyncClient}}self.chunked_batch(index_name=index_name, objects=[{"objectID": id} for id in object_ids], action=Action.DELETEOBJECT, request_options=request_options)
 
     {{^isSyncClient}}async {{/isSyncClient}}def partial_update_objects(
         self,
         index_name: str,
         objects: List[Dict[str, Any]],
         create_if_not_exists: Optional[bool] = False,
+        request_options: Optional[Union[dict, RequestOptions]] = None,
     ) -> List[BatchResponse]:
         """
         Helper: Replaces object content of all the given objects according to their respective `objectID` field. The `chunked_batch` helper is used under the hood, which creates a `batch` requests with at most 1000 objects in it.
         """
-        return {{^isSyncClient}}await {{/isSyncClient}}self.chunked_batch(index_name=index_name, objects=objects, action=Action.PARTIALUPDATEOBJECT if create_if_not_exists else Action.PARTIALUPDATEOBJECTNOCREATE)
+        return {{^isSyncClient}}await {{/isSyncClient}}self.chunked_batch(index_name=index_name, objects=objects, action=Action.PARTIALUPDATEOBJECT if create_if_not_exists else Action.PARTIALUPDATEOBJECTNOCREATE, request_options=request_options)
 
     {{^isSyncClient}}async {{/isSyncClient}}def chunked_batch(
         self,