R1:6872b9680877

Convert Nuance sources and queues to two-column + curtain

Summary: Ref T10537. Update the detail views.

Test Plan:
{F1162212}

{F1162213}

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10537

Differential Revision: https://secure.phabricator.com/D15430