The "Info > PageTsConfig" module is extracted from
ext:info and made a main module entry within
"Site management".

The three sub functionalities can be selected in
the doc header - similar to the TypoScript main
module.

This patch does the heavy lifting, moving files,
splitting controllers and moving labels.

Further patches will follow to finetune the
module functions, a .rst file describing the
main changes will follow as well when everything
stabilized.

Change-Id: I81cb2aee46520b45ff5f5c07b04bf036a0a37950
Resolves: #99563
Releases: main
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77511


Reviewed-by: Jasmina Ließmann <minapokhalo+typo3@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Jasmina Ließmann <minapokhalo+typo3@gmail.com>