QA:Examples Grid

Build 12927 on test-uitk-additional-style
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Baseline History
Build 1292717820da
Current build. There are unaccepted changes, so build 12915 is still the baseline.
Build 12906d16519e
Accepted by Zhihao Cui.
Build 12331eae7c0f
Accepted by Josh Wooding.
Build 1230815212ba
Accepted by Josh Wooding.
Commenting is disabled because there's a newer build on this branch