[Full register printout] Events are also shown for days which are not in the timetable schema

like for Saturdays/Sundays

added part::backend type::bug labels

assigned to @hansegucker

created branch 232-full-register-printout-events-are-also-shown-for-days-which-are-not-in-the-timetable-schema to address this issue

mentioned in merge request !313 (merged)

closed with merge request !313 (merged)

mentioned in commit d1a732a2