[TASK] Move info popups to modal windows

Resolves: #83844
Releases: master
Change-Id: I5fef80a48d52da9800a7a9a2a23445d60168e8b5
Reviewed-on: https://review.typo3.org/55659


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Joerg Boesche <typo3@joergboesche.de>
Tested-by: Joerg Boesche <typo3@joergboesche.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>