Update RN to 0.66.3 and reanimated to 2.3.0

Summary

Update of react-native and reanimated to the latest stable versions

Steps to test

Run app on both platforms, test opening different screens.

Estimated Regression Scope

Being an update of the base framework can potentially affect any part of the application. Reanimated is used by the navigation library so we should check if there are no issues on the screen transitions