Add hardcoded role IDs
Add hardcoded role IDs

This does require us to update the list if the DB roles ever get updated
so that the numerical IDs change, but on the other hand it greatly
simplifies a lot of the rest of the code (especially checking if someone
has access to a project) so it's worth doing for efficiency.

sillsdev/web-languagedepot-api,sillsdev/web-languagedepot-api,sillsdev/web-languagedepot-api,sillsdev/web-languagedepot-api