Dev icenet-ai#186: Ensuring masks are generated in localised pipeline…

… directories

icenet/data/masks/osisaf.py

@@ -165,6 +165,7 @@ def __init__(self,
                  identifier: str = None,
                  **kwargs):
         mask_ds = MaskDatasetConfig(
+            base_path=dataset_config.base_path,
             frequency=dataset_config.frequency,
             location=dataset_config.location,
         )