Enable color emoji on Windows
Summary: Ref T12139, installs 'Segoe UI Emoji' as a standard font call for color emoji on Windows devices.
Test Plan: Review Emoji on Win 10 Chrome / Edge, Mac Chrome / Safari.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Maniphest Tasks: T12139
Differential Revision: https://secure.phabricator.com/D17241