feat(DatePicker): Convert to functional components with typescript and hooks

packages/dnb-design-system-portal/src/docs/uilib/components/date-picker/properties.mdx

@@ -35,7 +35,6 @@ import {
 | `link`                                  | _(optional)_ link both calendars, once to the user is navigating between months. Only meant to use if the range is set to `true`. Defaults to `false`.                                                                                                                                                                                                                               |
 | `sync`                                  | _(optional)_ sync input values with the calendars views. Once the input values get changed, the calendar changes its views in sync. Defaults to `true`.                                                                                                                                                                                                                              |
 | `first_day`                             | _(optional)_ to define the first day of the week. Defaults to `monday`.                                                                                                                                                                                                                                                                                                              |
-| `locale`                                | _(optional)_ to define the locale used in the calendar. Needs to be an `date-fns` **v2** locale object, like `import enLocale from 'date-fns/locale/en-GB'`. Defaults to `nb-NO`.                                                                                                                                                                                                    |
 | `align_picker`                          | _(optional)_ use `right` to change the calendar alignment direction. Defaults to `left`.                                                                                                                                                                                                                                                                                             |
 | `only_month`                            | _(optional)_ use `true` to only show the defined month. Disables the month navigation possibility. Defaults to `false`.                                                                                                                                                                                                                                                              |
 | `hide_last_week`                        | _(optional)_ use `true` to only show the last week in the current month if it needs to be shown. The result is that there will mainly be shows five (5) weeks (rows) instead of six (6). Defaults to `false`.                                                                                                                                                                        |