Simple sortable for react with touch support and minimal side effects
<ul><Sortable======><li>Item 1</li><li>Item 2</li><li>Item 3</li></Sortable></ul>
Sortable needs refs to the children DOM nodes. If you use HOC-decorated children,
then you need to implement custom ref handler prop in your HOC and pass it's
Sortable does not add any nodes to the DOM, except of the ghost element, which is actually a copy of the pressed element.