Added profs to the search bar

Should be fairly straightforward, I basically just went through and added `profs` to any spots that only had `courses` and `friends`
@JGulbronson I'd actually prefer option (2), and use that for our professor pages too actually. I'd prefer showing what WATIAM shows and use official data too instead of user-generated.

Though, for this PR, I think it is fine to just check it in and deploy without the secondary title, and then submit another PR to add the secondary title when we have the official professor department info.