Options for roles performed by the creator in making a piece of content. Follows format: TYPE_ROLE_SUBROLE
enum ContentRole { COMICSERIES_ARTIST COMICSERIES_ARTIST_PENCILER COMICSERIES_ARTIST_INKER COMICSERIES_ARTIST_COLORIST COMICSERIES_ARTIST_LETTERER COMICSERIES_WRITER COMICSERIES_PRODUCER COMICSERIES_EDITOR COMICSERIES_TRANSLATOR }