Resolving merge conflicts in merge of main branch into improve_dss_fitting branch.

rdstar/comparison_tools/data_mc_comparer.py

...sr_correction_optimization/fsr_corr_opt_batch_config.json

rdstar/continuum_suppression/continuum_suppression.py

rdstar/latex_labels/latex_observable_names.py

...r/mc_production/check_mc/mc_production_issue_validator.py

rdstar/mva_methods/mva_validation.py

rdstar/mva_selection/mva_selector.py

...offline_analysis/dss_fitting/tasks/bf_calculation_task.py

rdstar/offline_analysis/dss_fitting/tasks/bf_fitting_task.py

...fline_analysis/dss_fitting/tasks/ff_ratio_plotter_task.py

...r/offline_analysis/dss_fitting/tasks/fitting_main_task.py

rdstar/offline_analysis/dss_fitting/tasks/fitting_task.py

rdstar/offline_analysis/dss_fitting/tasks/migration_task.py

.../offline_analysis/dss_fitting/tasks/mva_optimizer_task.py

...ar/offline_analysis/dss_fitting/tasks/preparation_task.py

...ffline_analysis/dss_fitting/tasks/significance_plotter.py

rdstar/offline_analysis/dss_fitting/tasks/splitter_task.py

rdstar/offline_analysis/fitting/fit_routine.py

rdstar/offline_analysis/fitting/mva_cut_info_definitions.py

rdstar/offline_analysis/fitting/rdstar_fit_models.py