[Calendar] Add class binding where necessary
[Calendar] Add class binding where necessary

christopherdro/react-native-calendar,samcorcos/react-native-calendar,hyb175/react-native-calendar,hyb175/react-native-calendar,christopherdro/react-native-calendar,samcorcos/react-native-calendar,christopherdro/react-native-calendar,samcorcos/react-native-calendar,hyb175/react-native-calendar