* [react] Use HTMLDialogElement for the dialog node
* Actually add the `open` property
* This update requires typescript 2.6
* Update dependents of react to also require typescript 2.6
See docs.
Props of <Draggable>
```
disableInteractiveElementBlocking: An optional flag to opt out of blocking a drag from interactive elements. For more information refer to the section Interactive child elements within a Draggable
```