Increase finesse of inline comments in Pholio
Summary:
- Hide inline areas on mobile, and when the mouse cursor is not on the stage.
- Show small icon markers instead of areas.
- Yellow icons show draft comments; pink icons show final comments.
Test Plan: {F166544}
Reviewers: chad
Reviewed By: chad
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D9536