Add useActions hook for react

[makinde]

currently there's a hook for useAction (singular), but that doesn't support the format of actions provided in the doc. Those have to be sent through bindActions (plural). We need a corresponding useActions() hook.

[matheusml]

That's a great idea, @makinde! Would be willing to send this PR?

[makinde]

I would, and briefly poked around...but the typing is above my head right now :( I know typescript basics, but can’t go that far into the deep end yet.