v0.9.2

Release v0.9.2
https://pypi.org/project/causallib/0.9.2/

What's Changed

• Constrain Scikit-learn dependency <1.2 until a solution @ehudkr in #51
• Align Matching to WeightEstimator interface by @ehudkr in #53
• Optional direct labeling in covariate balance plots by @ehudkr in #54

Full Changelog: v0.9.1...v0.9.2