Clean up node type creation
Clean up node type creation

tzuhsiulin/prosemirror,jeremiak/prosemirror,jeffplourd/prosemirror,bengler/prosemirror,ligthyear/prosemirror,tgecho/prosemirror,supriyantomaftuh/prosemirror,ProseMirror/prosemirror-markdown,ProseMirror/prosemirror-collab,yakovenkodenis/prosemirror,adrianheine/prosemirror,jarrodh/prosemirror,tecnogram888/prosemirror,jarrodh/prosemirror,Drooids/prosemirror,tecnogram888/prosemirror,ligthyear/prosemirror,ezeql/prosemirror,jeremiak/prosemirror,adrianheine/prosemirror,adrianheine/prosemirror,tzuhsiulin/prosemirror,supriyantomaftuh/prosemirror,jacwright/prosemirror,salzhrani/prosemirror,kiejo/prosemirror,shaunstanislaus/prosemirror,seanjensengrey/prosemirror,martindale/prosemirror,garbas/prosemirror,Drooids/prosemirror,ezeql/prosemirror,salzhrani/prosemirror,martindale/prosemirror,shaunstanislaus/prosemirror,mattberkowitz/prosemirror,tzuhsiulin/prosemirror,yakovenkodenis/prosemirror,kiejo/prosemirror,salzhrani/prosemirror,mattberkowitz/prosemirror,jeffplourd/prosemirror,bengler/prosemirror,tgecho/prosemirror,jacwright/prosemirror,garbas/prosemirror,seanjensengrey/prosemirror,kiejo/prosemirror