R1:5686fb7fa415

Modernize Pholio

Summary: Use modern methods in Pholio

Test Plan: View list, create mock, edit mock, view mobile menu

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T9690

Differential Revision: https://secure.phabricator.com/D14595