The MatchingPairs rules file and playback, as well as associated frontend, was already adjusted to handle images. Hence, there's no need anymore for the visual_matching_pairs rules file or the associated playback action. This branch also removes one test file for MatchingPairsFixed - it seemed to me that the test of these rules in test_matching_pairs_variants already covers the essentials here.
The MatchingPairs rules file and playback, as well as associated frontend, was already adjusted to handle images. Hence, there's no need anymore for the
visual_matching_pairsrules file or the associated playback action. This branch also removes one test file forMatchingPairsFixed- it seemed to me that the test of these rules intest_matching_pairs_variantsalready covers the essentials here.