Add Toggled for State<Bool> and tvOS support on Cocoapods

[skrew]

[MihaelIsaev]

In readme would be cool to add

<img src="https://img.shields.io/badge/tvOS-13+-brightgreen.svg" alt="tvOS13+">

and if you think that all cool then I'm ready to merge 🙂

[skrew]

It's not 100% ready for tvOS, I think it's too early to add the label.