refresh card positions if itemWidth prop has new value
refresh card positions if itemWidth prop has new value

houseofstylist/react-native-snap-carousel,houseofstylist/react-native-snap-carousel,archriss/react-native-snap-carousel,archriss/react-native-snap-carousel,archriss/react-native-snap-carousel,archriss/react-native-snap-carousel,houseofstylist/react-native-snap-carousel