[TASK] Provide AcceptanceTest for stand alone install tool

A simple test asserting the login and logout mechanics for
the stand alone install tool are functional.
Cards in the maintenance page received basic checks
ensuring no Javascript errors occur.

Additionally, typo3/testing-framework will be raised, so the
new tests gets integrated into the automatic bamboo run.
Used update command:
	composer update typo3/testing-framework

Resolves: #89393
Resolves: #89397
Releases: master
Change-Id: I1eb916405dec682fa57ee07794d892b1fc6255ab
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/61945


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>