message: fix(types): adds keyExtractor props for list
diff: @@ -280,7 +280,7 @@ declare module "native-base" {
  * see Widget List.js
  */
  - interface List extends ReactNative.FlatListProperties<any>, Testable {
  + interface List extends ReactListViewProps, Testable {
  listBorderColor?: string;
  listDividerBg?: string;
  listNoteColor?: string;
  @@ -291,6 +291,10 @@ declare module "native-base" {
  * Array of data chunks to render iteratively.
  */
  dataArray?: Array<any>;
  + renderItem?: (
  + item: any,
  + index: string | number,
  + ) => React.ReactElement<any>;
  renderRow?: (
  rowData: any,
  sectionID: string | number,
  @@ -301,6 +305,7 @@ declare module "native-base" {
  disableLeftSwipe?: boolean;
  disableRightSwipe?: boolean;
  rightOpenValue?: number;
  + keyExtractor?: (item, index: number) => string;
  leftOpenValue?: number;
  renderRightHiddenRow?: (
  rowData: any,
  