Feature requests

[jamesholcomb]

Thanks @crutchcorn for putting this component together. I had a few requests for your consideration given my use case:

• Remove dep on react-native-paper
• Add option for initial value to be undefined (no buttons selected)
• Add option to allow any selected button to be de-selected

[crutchcorn]

This component likely won't see the changes you've suggested until next year, but we have big plans for this package in a way (hint: it involves many other animated & A11Y friendly components) that I'll make sure includes your suggestions