Try using GDAL/rasterio for reading S1 data

[Scartography]

• just a suggestion to use this https://gdal.org/drivers/raster/safe.html

[alexamici]

@Scartography the GDAL driver reads a very limited set of metadata and the main point of xarray-sentinel is to make easily usable as much metadata as possible.

I'll keep the issue open as wontfix.