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* added `predict_parts` class to objects and `plot.predict_parts` function
* added `model_parts` class to objects and `plot.model_parts` function
* plot parameters added to the documentation
* Now in the `predict_profile` function one can specify how grid points shall be calculated, see `variable_splits_type` ([267](https://github.com/ModelOriented/DALEX/issues/266)).
* The `predict_part` function has two new options for type: `oscillations_uni` and `oscillations_emp` ([267](https://github.com/ModelOriented/DALEX/issues/267)).
* The `plot.model_performance` function has a new `geom="prc"` for Precision Recall curve ([273](https://github.com/ModelOriented/DALEX/issues/273)).