List extra props (separator, empty, header, footer)
Also written: ItemSeparatorComponent, ListEmptyComponent, ListHeaderComponent, ListFooterComponent
Props that `FlatList` and `SectionList` accept: `ItemSeparatorComponent` draws something between rows, `ListEmptyComponent` shows when there's nothing to list, and `ListHeaderComponent` and `ListFooterComponent` show above the first row and below the last.