What's Changed
* Enhance the scatter plot to support diploid data and update maasMDS and mdPCA to compute and store haplotypes_, samples_, n_haplotypes, and n_samples by miriambt in https://github.com/AI-sandbox/snputils/pull/16
**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.12...v0.2.13