Changes
- Updates scikit-learn to v0.24.x, tensorflow to v2.4.x, xgboost to v1.3.x, mlxtend to v0.17.x, skrebate to v.62, imbalanced-learn to v0.8.x and so on.
- Makes load_model and save_model util methods in keras_galaxy_model module.
- Refactors `_SafePickler` and moves it from `utils` to `model_persist`.
- Refactors `dump_model_to_h5` and `load_model_from_h5` to dynamically save and load xgboost and tensorflow models.
- Replaces pickled models with `h5mlm` models in all tools.
Bug Fixes
-