Update xarray backend to accept new arguments

xarray_sentinel/xarray_backends.py

@@ -1,6 +1,7 @@
 import os
 from typing import Any, Dict, Optional, Tuple
 
+import fsspec
 import xarray as xr
 
 from . import sentinel1
@@ -14,13 +15,19 @@ def open_dataset(  # type: ignore
         group: Optional[str] = None,
         storage_options: Optional[Dict[str, Any]] = None,
         override_product_files: Optional[str] = None,
+        fs: Optional[fsspec.AbstractFileSystem] = None,
+        check_files_exist: bool = False,
+        parse_geospatial_attrs: bool = True,
     ) -> xr.Dataset:
         ds = sentinel1.open_sentinel1_dataset(
             filename_or_obj,
             drop_variables=drop_variables,
             group=group,
             storage_options=storage_options,
             override_product_files=override_product_files,
+            fs=fs,
+            check_files_exist=check_files_exist,
+            parse_geospatial_attrs=parse_geospatial_attrs,
         )
         return ds