[BUGFIX] Restore styling of Form Framework Wizard

This fixes step indicators and button margins in the modal footer.

Resolves: #93168
Releases: master
Change-Id: Ic5e14389dfa4942645c6dc18b4a6355886209515
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/67393


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Jonas Eberle <flightvision@googlemail.com>
Tested-by: Richard Haeser <richard@richardhaeser.com>
Reviewed-by: Martin Kutschker <mkutschker-typo3@yahoo.com>
Reviewed-by: Richard Haeser <richard@richardhaeser.com>