[TASK] Rename TCA type image_manipulation to imageManipulation

Resolves: #66543
Releases: master
Change-Id: Ie4875f729913a372f7f50b5b5b63df51475e710a
Reviewed-on: http://review.typo3.org/38860


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Andreas Fernandez <andreas.fernandez@aspedia.de>
Tested-by: Andreas Fernandez <andreas.fernandez@aspedia.de>