MultiImageBlockComponent:grid of four with caption

Build 30 on mob/grids-in-articles
1200px
Reviewing disabled
The baseline is shorter than the new snapshot (1200x722 to 1200x723).
Baseline History
Build 305b71e8b current baseline
Current build. Accepted by Max Duval.
Build 1d4223c6
Auto-accepted
Commenting is disabled because there's a newer build on this branch