Issues with React 17

[birm]

Upgrade react to 17.x successfully

The below came up starting 314e4e6, temporarily resolved with 6e5502e

    in Unknown (created by VisGridItemContent)
    in Suspense (created by VisGridItemContent)
    in div (created by VisGridItemContent)
    in VisGridItemContent (created by VisGridItem)
    in div (created by VisGridItem)
    in VisGridItem (created by VisGridView)
    in div (created by VisGridView)
    in DraggableCore (created by GridItem)
    in GridItem (created by ReactGridLayout)
    in div (created by ReactGridLayout)
    in ReactGridLayout (created by VisGridView)
    in div (created by VisGridView)
    in VisGridView (created by App)
    in div (created by App)
    in App```

[birm]

Looks like it was just a react/react dom mismatch - thanks @nanli-emory - solved in 388ef08