message: docs(footer): adding sample data links for footer react
diff: @@ -63,6 +63,14 @@ DDS_FOOTER_LOCALE_BUTTON=true
  | `tall` | Default footer variant includes additional navigation taking up more space. |
  | `short` | Short footer variant reduces space by removing any additional navigation. |
  +### navigation data
  +
  +If setting the navigation data manually, examples can be seen here based on
  +type:
  +
  +- [Tall](https://github.com/carbon-design-system/ibm-dotcom-library/blob/master/packages/react/src/components/Footer/__data__/footer-menu.json)
  +- [Short](https://github.com/carbon-design-system/ibm-dotcom-library/blob/master/packages/react/src/components/Footer/__data__/footer-thin.json)
  +
  ## Stable selectors
  | Name | Description |
  