https://trello.com/c/P6lACgxG/229-filter-for-status-best%C3%A4tigt-unbest%C3%A4tigt-on-semesterprocessvolunteerindex
https://trello.com/c/Rr5qpxCu/233-remove-columns-from-semesterprocessvolunteerindex
https://trello.com/c/0sQypEib/236-merge-buttons-in-semesterprocessvolunteerindex