feat: return fitted transformer and transformed table from fit_and_transform#724

lars-reimann merged 4 commits intomainSafe-DS/Library:mainfrom

613-return-fitted-transformer-and-transformed-table-when-calling-tabletransformerfit_and_transformSafe-DS/Library:613-return-fitted-transformer-and-transformed-table-when-calling-tabletransformerfit_and_transformCopy head branch name to clipboard