Highlights
* `Ag3`: Make public the `open_genome()`, `open_snp_sites()`, `open_site_filters()` and `open_snp_genotypes()` methods.
* `Ag3`: Add the `cross_metadata()` method.
* `Ag3`: Add `site_annotations()` and `open_site_annotations()` methods.
* `Ag3`: Add the `snp_calls()` method.
* Improve unit tests.
* Improve memory usage.
What's Changed
* Ag3 by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/1
* s/cohort/sample_sets/ by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/2
* Rename seq_id to contig by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/3
* Fix path for fsspec changes by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/7
* Misc enhancements by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/11
* Add CI via github action by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/18
* Ag3 SNP xarray dataset enhancements by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/17
* Improve memory; support inline_array by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/20
**Full Changelog**: https://github.com/malariagen/malariagen-data-python/commits/v0.4.0