drop output data instead of trying to remove it.

Drop handles cases such as if the data does not exist etc.

Author: pattonw

src/volara_torch/blockwise/predict.py

@@ -120,7 +120,7 @@ def output_datasets(self) -> list[Dataset]:
     def drop_artifacts(self):
         for out_data in self.out_data:
             if out_data is not None:
-                rmtree(out_data.store)
+                out_data.drop()
 
     def init(self):
         self.init_out_array()