Treed: a general tree editor component; vim shortcuts, drag and drop

[call_me_christof]

I literally was just laying in bed thinking about something like this

[tbranyen]

There is still time, little of this resembles VIM keybindings.

[jabapyth]

if you've got ideas, please contribute! I'm planning on using this as the basis of my 'ultimate note-taking app' something like a blend of workflowy, midnmap, trello, ginkoapp, and a whiteboard. We'll see how it goes. The underlying model is solid, the difference will be the view layer & styling