Tokens - make action disabled if user not logged in

Summary: ref T2691. These actions should be visually disabled if user not logged in consistently. Tokens was the odd one out, staying active regardless of user status.

Test Plan: viewed a mock logged out and verified "give token" was inactive from a UI-sense

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2691

Differential Revision: https://secure.phabricator.com/D6385