Move profile-related "settings" and "account" panel information to "edit profile"

Summary: Ref T1703. Put this stuff on Profile -> Edit Profile instead of spread across Settings -> Account and Settings -> Profile. Makes it custom-field driven.

Test Plan: {F49333} {F49334}

Reviewers: chad, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1703

Differential Revision: https://secure.phabricator.com/D6397