irf_matching: adaptations for new interface

matlab/+mom/display_comparison_moments_irfs.m

matlab/+mom/graph_comparison_irfs.m

matlab/+mom/matched_irfs_blocks.m

matlab/+mom/run.m

meson.build

tests/estimation/method_of_moments/CET/cet_imh.mod

...of_moments/CET/cet_matched_irfs_no_interface_workaround.m

tests/estimation/method_of_moments/CET/cet_mle.mod

tests/estimation/method_of_moments/CET/cet_model.inc

tests/estimation/method_of_moments/CET/cet_rwmh.mod

tests/estimation/method_of_moments/CET/cet_slice.mod

tests/estimation/method_of_moments/CET/cet_tarb.mod