v1.2.0 Super-Stability Update

This release implements four algorithms for finding super-stable matchings in instance of the stable marriage problem with ties (SMT) and the hospital/resident problem with ties (HRT).
We provide efficient and well-tested algorithms for locating the man-optimal and woman-optimal super-stable matchings in an instance of SMT, as well as algorithms for locating the hospital-optimal and resident-optimal super-stable-matchings in an instance of HRT.

What's Changed

• 11 spa st by @VaradK62442 in #69
• 36 preference instance refactoring by @BenOnTheBoard in #70
• 24 smt hrt super documentation and completion by @BenOnTheBoard in #76

Full Changelog: v1.1.2...v1.2.0