Example for bevy_backroll

[NiklasEi]

Thank you for this, looks awesome!

Could we get a minimalistic bevy app example that uses bevy_backroll? I think that would help getting into the whole networking and backroll topic.

[ValorZard]

There currently is one over here: https://github.com/ValorZard/Bevy-Backroll-Sample
However, it doesn't currently work yet due to: #17

[jake-small]

backroll-rs is really cool, and so is your Bevy template! I tried my hand at combining them here: https://github.com/jake-small/backroll_bevy_template

It's not complete, but I did get it to work on a local network (though player 2's actions don't work yet).