R1:f90cd8a1edc8

Modernize People UI

Summary: Updates various /people/ pages for new UI and newPage

Test Plan: Review creating people, new people, sending invites, editing a profile, setting a new picture, something with LDAP

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D15604