Fix document collection membership in speed tagger
Fix document collection membership in speed tagger

Also eager load document collection groups to avoid an N+1 query

askl56/whitehall,alphagov/whitehall,YOTOV-LIMITED/whitehall,hotvulcan/whitehall,YOTOV-LIMITED/whitehall,alphagov/whitehall,hotvulcan/whitehall,alphagov/whitehall,ggoral/whitehall,alphagov/whitehall,ggoral/whitehall,robinwhittleton/whitehall,askl56/whitehall,ggoral/whitehall,ggoral/whitehall,robinwhittleton/whitehall,hotvulcan/whitehall,askl56/whitehall,robinwhittleton/whitehall,askl56/whitehall,hotvulcan/whitehall,YOTOV-LIMITED/whitehall,YOTOV-LIMITED/whitehall,robinwhittleton/whitehall