make work about smooth-dnd

[nevf]

Unfortunately @kutlugsahin seems to have lost interest or maybe doesn't have the time to take care of smooth-dnd any more, which is a real pity.

[johanneswilm]

@nevf Do you want to continue work on this then? I have created a PR combining previous PRs here: #28

[nevf]

@johanneswilm I am using smooth-dnd in my Web App Clibu but haven't really done any work on it, other than reporting issues. I am currently working on my own drag-and-drop code as I wasn't able to get smooth-dnd or any other d&d code to do what I want. If you'd like to see it in action let me know.

[johanneswilm]

@nevf Sure! I am in a similar situation.

[nevf]

@johanneswilm You can try it on Codesandbox. I've only put this up to get some help with a possible issue in Google's lit-element package. In other words it isn't finished or production ready yet, but it is working well for my specific use case.

I'd be interested in your feedback.