[BUGFIX] Streamline CSH in setup module

This patch does two things.

1. Fixes the display of CSH in the the setup module.
   More precisely, the wrapping of the field label is
   changed, so that styles are properly applied again.

2. Adds CSH for newly introduced fields + avatar

Resolves: #95143
Releases: master
Change-Id: I74c636d54a3c7fd88a615e248aa3ba21133ee456
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/70961


Tested-by: core-ci <typo3@b13.com>
Tested-by: Dennis Prinse <dennis.prinse@maxserv.com>
Tested-by: Rick Septer <rick.septer@maxserv.com>
Tested-by: Jochen <rothjochen@gmail.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Dennis Prinse <dennis.prinse@maxserv.com>
Reviewed-by: Rick Septer <rick.septer@maxserv.com>
Reviewed-by: Jochen <rothjochen@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>