Updated the "Add Contact" example to use familyName and givenName.
Updated the "Add Contact" example to use familyName and givenName.

npomfret/react-native-contacts,diatrevolo/react-native-contacts,IDTLabs/react-native-contacts,rt2zz/react-native-contacts,anton-aleksandrov/react-native-contacts,IDTLabs/react-native-contacts,anton-aleksandrov/react-native-contacts,RobTS/react-native-contacts,diatrevolo/react-native-contacts,diatrevolo/react-native-contacts,anton-aleksandrov/react-native-contacts,rt2zz/react-native-contacts,IDTLabs/react-native-contacts,npomfret/react-native-contacts,rt2zz/react-native-contacts,npomfret/react-native-contacts,RobTS/react-native-contacts,rt2zz/react-native-contacts,RobTS/react-native-contacts