Add docs for pathFromDOM()
Add docs for pathFromDOM()

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