add collection review type
dev-BAU-796 collab children check
Merge pull request #27 from PLOS-Web/dev-BAU-796

dev-BAU-796 collab children check
dev-BAU-1613 added 'Topic Page' article type
Merge pull request #28 from PLOS-Web/dev-BAU-1613

dev-BAU-1613 added 'Topic Page' article type