[TASK] Add component card

Add card component.
Rebuild "about" start page with new card component

Change-Id: I059fae38c96455dc08ff143bd68da3f05fb63fa6
Resolves: #81462
Releases: master
Reviewed-on: https://review.typo3.org/53099


Reviewed-by: Jo Hasenau <info@cybercraft.de>
Tested-by: Jo Hasenau <info@cybercraft.de>
Reviewed-by: Benjamin Kott <benjamin.kott@outlook.com>
Tested-by: Benjamin Kott <benjamin.kott@outlook.com>
Reviewed-by: Jasmina Ließmann <code@frauliessmann.de>
Tested-by: Jasmina Ließmann <code@frauliessmann.de>