Quick way to apply labels to domains

[csmith]

It'd be nice if there were a much simpler way to apply a label to a domain, rather than clicking on it, possibly going to the domain info page, clicking edit, editing the field, clicking save. It's super cumbersome.

Maybe when in label view the side bar could have an "edit" toggle that allows dragging and dropping of domains into labels? Not sure how creating a new label would work -- maybe an area marked "create new label" that you drop the domain in?

I don't think this needs any API changes, just a front-end shortcut to the editing method.