R1:95b1a89e5cff

New Tokens

Summary: New tokens, slightly larger (18x18 vs 16x16). I think these all feel decent, I might tweak the thumbs icons a little more color-wise.

Test Plan:
Use Tokens.

{F1707411}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T11244

Differential Revision: https://secure.phabricator.com/D16211