Initial draft tutorial on creating batches of chipped data from full-size satellite scenes! Will be working with Sentinel-1 GRD GeoTIFFs, let's see how far this will go.

Bump minimum pyogrio version from 0.4.0a1 to 0.4.0 and include new XbatcherSlicer feature! Also get the refactored RioXarrayReader in.

Walkthrough how to cut up a large satellite scene into multiple smaller chips of size 512 pixels by 512 pixels. Heavy lifting done by xbatcher which handles slicing along dimensions and overlapping strides. Needed a hacky workaround in XbatcherSlicer to fix a ValueError due to the xarray.DataArray name not being set (though it should be).

Fix readthedocs build failure because xbatcher was not installed.

Finalize tutorial by converting chips from xarray.Dataset to torch.Tensor and stacking them per mini-batch! Debated on whether to have the xarray collate function in the codebase, but let's wait for updates on xbatcher's end (xarray-contrib/xbatcher#71). Also renamed the tutorial file from batching to chipping and added more emojis to the intro section.