gif support and code cleanup
gif support and code cleanup

rayshih/react-native-image-picker,react-community/react-native-image-picker,react-community/react-native-image-picker,marcshilling/react-native-image-picker,marcshilling/react-native-image-picker,marcshilling/react-native-image-picker,react-community/react-native-image-picker,marcshilling/react-native-image-picker,rayshih/react-native-image-picker,rayshih/react-native-image-picker,rayshih/react-native-image-picker,react-community/react-native-image-picker