Add Other category to publications
Show publication category on view
Add condition for exhibition works
Stub out exhibition attachments
Move document and links wells over to attachments
Refactor views for exhibitions add, edit, attachments
Associate publications and exhibitions
Make exhibitions alphabetical in attachments list
Fix show type list
Fix delete button name
Redirect exhibitions links after add
Ditto after delete
Delete correct components on publications delete
Distinguish between artwork and publication components