export WheelPicker in incubator index

Author: ethanshar

src/incubator/index.ts

@@ -2,3 +2,4 @@
 export {default as TabController} from './TabController';
 export {default as TextField} from './TextField';
 export {default as TouchableOpacity} from './TouchableOpacity';
+export {default as WheelPicker} from './WheelPicker';