Sklearn-pmml-model

Bugfixes
- Correctly retrieve votes distribution for float target trees (45)

All major estimator types which are supported in both PMML and scikit-learn are now supported!

Enhancements
- 🌟Added support for multi-layer perceptron estimators `PMMLMLPClassifier` and `PMMLMLPRegressor` (40).

Bugfixes
- Improved compatibility with scikit-learn major release 1.0 (37).

Enhancements
- 🌟Added support for k-nearest neighbor estimators `PMMLKNeighborsClassifier` and `PMMLKNeighborsRegressor` (38).

Enhancements
- Support one-vs-rest logistic regression models (36)

Enhancements
- Updated automatic wheel building on CI to use GitHub Actions (33)