Description

Adding **predict_params for the predict methods of the models
Fixes #491

Type of change

Please remove options that are irrelevant.

• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Checks that using predict_params during prediction results in conformity scores being all ones for the training data and predictions being all zeros for the test data
• Checks that predictions are not all zeros when no parameters are passed to the predict method from the custom class
• Verifies that setting predict_params does not affect the fit_params behavior, ensuring that the model uses only 3 boosting iterations instead of the default 100
• Ensures that fit_params do not impact predict_params, confirming that predictions are zeros and conformity scores match the expected values
• Validates that an error is raised if predict_params are used during predict without being specified during fit
• Validates that an error is raised if predict_params are specified during fit but not used during predict

Checklist

• I have read the contributing guidelines
• I have updated the HISTORY.rst and AUTHORS.rst files
• Linting passes successfully : make lint
• Typing passes successfully : make type-check
• Unit tests pass successfully : make tests
• Coverage is 100% : make coverage
• Documentation builds successfully : make doc