Carousel item without header

# Feature Request

Why is the field "header" for slider items mandatory?
I'd like to have slider elements without a header, this also looks good ;)


This makes the slider more flexible, the editor has more possibilities.

Only small changes on TCA and templates are required.
I would be happy to provide a pull request, if you are interested.

Start by locating the slider item's TCA configuration and the corresponding templates. Check how the mandatory header is defined and rendered, then update both areas so an item can omit a header while preserving existing slider behavior; verify with the relevant TYPO3 setup or frontend rendering checks.

Written by the indexing model from the issue text.