Snputils

What's Changed
* Add NA null value to pvar and psam pl.read_csv for PGENReader and BEDReader by salcc in https://github.com/AI-sandbox/snputils/pull/30


**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.18...v0.2.19

What's Changed
* Remove pong and kaleido dependencies to fix installation with some package managers by salcc in https://github.com/AI-sandbox/snputils/pull/29


**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.17...v0.2.18

What's Changed
* snputils.datasets module to load public dataset by salcc in https://github.com/AI-sandbox/snputils/pull/22
* Fix BEDReader phenotype type handling (fix issue https://github.com/AI-sandbox/snputils/issues/24 reported by traben) and add test for it by salcc in https://github.com/AI-sandbox/snputils/pull/25


**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.16...v0.2.17

What's Changed
* mdPCA bug fix: Convert indID from labels DataFrame to string by miriambt in https://github.com/AI-sandbox/snputils/pull/21


**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.15...v0.2.16

What's Changed
* Improve SNP readers by salcc in https://github.com/AI-sandbox/snputils/pull/19


**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.14...v0.2.15

What's Changed
* Add mehod to go from SNP-level (SNPObject) to window-level ancestry information (LocalAncestryObject) by miriambt in https://github.com/AI-sandbox/snputils/pull/17


**Full Changelog**: https://github.com/AI-sandbox/snputils/compare/v0.2.13...v0.2.14