Update cloudcasting data format (#432)

Fix helper function to get sample from PVNetDataset (#420)

* Updated looking for t0 in valid_t0_and_location_ids to use column rather than index

* added two new tests to check that .get_sample works, one for complete_generation and one for non-complete generation. Both check that get_sample works for a valid sample and that it raises ValueError when t0 or location_id are not valid. 

* added uv.lock and removed test_matrix from CI

Refactoring all providers into a single script (#413)

Add fgn as a provider (#415)

Metadata warning supress (#414)

Disable consolidated option in open_zarr calls

Make time filtering in PVNet datasets more flexible (#412)

Pre-slice the input datasets spatially in the concurrent Dataset for …

…efficiency (#410)

Add optional clip (#406)

Testing coverage update for tests/load/ (#401)

Improving `open_nwp` function and dev-dependency change in `pyproject…

….toml` (#404)