Upgraded to latest antd code (rjsf-team#2963)

* Upgraded to latest antd code
- Added an additional test for the custom `DatePicker`
- Fixed the `tests` for checkboxes in array that broke with upgrade by implementing a required ref
- Updated all the test snapshots due to upgrade changes

* - Fix build by running `cs-format`

* - Bumped react to 17, fixing react 16.14 in peer dependencies