This change introduces a "secondary menu" for all
trees and moves the "reload tree" into the secondary
menu. In addition, a new icon "Collapse All" is introduced
to be in line with the FormEngine Tree Renderer to also
have this feature available in all SVG-based trees.

Resolves: #95035
Resolves: #91858
Resolves: #94152
Resolves: #92459
Releases: master
Change-Id: Id745ff1447bab9c481d9fbc46b2f80d2fb31ad72
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/68456


Tested-by: core-ci <typo3@b13.com>
Tested-by: Jochen <rothjochen@gmail.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Jochen <rothjochen@gmail.com>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Benni Mack <benni@typo3.org>