[TASK] Doctrine: Migrate part of Tool/Cleanup

Resolves: #77320
Releases: master
Change-Id: I4e6b60767fe3910253df6fdd7801f1c536a17e88
Reviewed-on: https://review.typo3.org/49277


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>