Fisher Scoring v2.0.3

Fisher Scoring v2.0.3

Changelog

New in v2.0.3

• predict_ci method with the ability to compute confidence intervals for predicted probabilities, supporting both "logit" and "proba" methods. Both methods are based on the delta method with a slight difference in computation. The logit method is adopted from the book "Applied Logistic Regression" and the delta method from this stackoverflow thread.
• Introduction of model parameters (standard errors, Wald scores, confidence intervals) for FisherScoringFocalRegression allowing to use inference about maximum likelihood estimates obtained with this model.