* add func to parse html to editor input
* add plain to html input function
* re-construct markdown
* fix missing return
* fix falsy condition
* fix reading href instead of src of emoji
* add message editor - WIP
* fix plain to editor input func
* add save edit message functionality
* show edited event source code
* focus message input on after editing message
* use del tag for strike-through instead of s
* prevent autocomplete from re-opening after esc
* scroll out of view msg editor in view
* handle up arrow edit
* handle scroll to message editor without effect
* revert prev commit: effect run after editor render
* ignore relation event from editable
* allow data-md tag for del and em in sanitize html
* prevent edit without changes
* ignore previous reply when replying to msg
* fix up arrow edit not working sometime
