[BUGFIX] Collapse excludefield lists by default

In order to make the exclude field lists shorter and easier to manage,
we collapse checkbox groups with headers.

Resolves: #71122
Releases: master
Change-Id: I5b3cf30619f69b6592efbf926e529b3e9eb1e1a7
Reviewed-on: https://review.typo3.org/44349


Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benjamin Kott <info@bk2k.info>
Tested-by: Benjamin Kott <info@bk2k.info>