[TASK] Introduce CSS based trees

A new CSS based tree is introduced. As first step, the
trees in the "New record" wizard are ported to use it.

Resolves: #65039
Releases: master
Change-Id: Ibd8c8d4120157e83f0a11ea1c2ce66fc1951cae1
Reviewed-on: http://review.typo3.org/36807


Reviewed-by: Andreas Fernandez <andreas.fernandez@aspedia.de>
Tested-by: Andreas Fernandez <andreas.fernandez@aspedia.de>
Reviewed-by: Benjamin Kott <info@bk2k.info>
Tested-by: Benjamin Kott <info@bk2k.info>
Reviewed-by: Nicole Cordes <typo3@cordes.co>
Tested-by: Nicole Cordes <typo3@cordes.co>
Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Andy Grunwald <andygrunwald@gmail.com>
Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Tested-by: Xavier Perseguers <xavier@typo3.org>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>