Added undergrads
Update people branch

Merge branch 'nav-justified' of https://github.com/nanograv-pire/nano-web into nav-justified
Merge branch 'nav-justified' of https://github.com/nanograv-pire/nano-web into nav-justified
Updating Tessa
Merge branch 'nav-justified' of https://github.com/nanograv-pire/nano-web into nav-justified
Updating
Merge branch 'nav-justified' of https://github.com/nanograv-pire/nano-web into nav-justified