Session Transfer Tokens

[rdaniel0]

Hey auth0 devs

I saw that the native sdks now have an api for exchanging a session transfer token.
https://auth0.com/docs/authenticate/single-sign-on/native-to-web/configure-implement-native-to-web#step-1-exchanging-a-refresh-token-for-a-session-transfer-token

Would love to see this get added to the react-native library so we don't have to use the management API manually 🙏