Comment 1 for bug 1713120

In progresss branch here: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/rogan/lp1713120_delete_acn_presufs

I'd still like to add a filter button to the admin interfaces to get rid of deleted prefixes/suffixes as clutter.

I'm also debating if some of the logic should be moved to the Perl level like we do bibs so that we can test for a call number still having prefixes and suffixes attached and return an event saying so.