add transform event for remote changes
add transform event for remote changes

jacwright/prosemirror,jacwright/prosemirror,tzuhsiulin/prosemirror,mattberkowitz/prosemirror,kiejo/prosemirror,salzhrani/prosemirror,tzuhsiulin/prosemirror,kiejo/prosemirror,mattberkowitz/prosemirror,adrianheine/prosemirror,salzhrani/prosemirror,tzuhsiulin/prosemirror,kiejo/prosemirror,salzhrani/prosemirror,adrianheine/prosemirror,adrianheine/prosemirror