Update for React 16 & performance improve

[inDream]

Fix #22 #28
Merge changes from #20 #23
Added handle selection, currentTime changes
Improve performance by changing setGroups before setItems.

*For currentTime I change the window instead of currentTime to preserve the auto update behavior when init without currentTime and want to navigate to another date by changing currentTime.

[mouhsinelonly]

will this be merged soon

[harmon25]

any progress on merging these changes?
Fiber is ready!

[mouhsinelonly]

Can you please merge this

[jseminck]

I'd also like to see this merged. 👍

[willmcclellan]

Apologies for the delay, we'll take a look at this on Monday and look to get it merged 👍

[jseminck]

Thanks. 😄 I'm hoping this change will decrease the bundle size because the whole vis is no longer imported, but just the graph2d part 🎉

[willmcclellan]

Merged and published on npm v1.4.0.

Thanks for this @inDream! Build size should reduce dramatically which is awesome because visjs is just a huge dependency 👏 👏 👏

[jseminck]

Seems to be working fine 🎉 Here's a before and after of the dependency in our bundle: