v4.2.0

The main change to Truvari v4.2 is a major improvement to the speed and accuracy of truvari collapse.
Other changes include various bug fixes and improvements to the bench, phab, and refine workflow.
Several minor quality of life fixes.

Full Updates: https://github.com/ACEnglish/truvari/wiki/Updates
Full Changelog: v4.1.0...v4.2.0