App|acceptance:cra-kitchen-sink

Build 10803 on 7546-add-source-loader-to-addon-docs
Reviewing disabled
Baseline History
Build 1080379099dd current baseline
Current build. Accepted by Michael Shilman.
Build 10798865daf1
Ancestor build. There were unaccepted changes, so this was not used as a baseline.
Build 1077742c591b
Accepted by Norbert de Langen.
Build 1076220b9515
Accepted by Michael Shilman.
Build 107505e0f6db
Accepted by Michael Shilman.
Build 107445800a3d
Accepted by Michael Shilman.
Commenting is disabled because there's a newer build on this branch