Utilize Redux Devtools

[ShMcK]

I believe xstateful could have more integrated devtools in the future, but for now, there is a quick and easy devtools integration.

I believe Redux Devtools could be setup to display both state and xstate, along with all actions fired.

As an example of how Redux Devtools can be setup for use with xstate, see React-Automata:
https://github.com/MicheleBertoli/react-automata/blob/master/src/withStatechart.js#L35-L64

[avaragado]

Good idea. I'll take a look, thanks.