Merge pull request #216 from atlasapi/bbg-giw-getty

Bloomberg, GlobalImage, Getty Publishers.
Revert "Revert "Merge genres on output""

This reverts commit 02d4a4f6bdab94b30f530f44b2a10f3b71d4e9d0.
Add topics to test
Merge branch 'mbst-9349-topics' into stage