[TASK] Move TCA renderings to designated classes

The FormEngine class is a big chunk of many methods.
As a first step, the rendering of the different TCA types
are moved into designated classes.

Resolves: #61958
Releases: master
Change-Id: Ieaf894ac6400537ea3a4fa9495e131e0e09fc19a
Reviewed-on: http://review.typo3.org/33045
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Alexander Opitz <opitz.alexander@googlemail.com>
Tested-by: Alexander Opitz <opitz.alexander@googlemail.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>