[BUGFIX] Reintroduce context menu on page title in the page tree

Since context menu refactoring https://review.typo3.org/#/c/50124/
the context was not showing when right clicking on the page title in
the page tree.

Resolves: #79710
Releases: master
Change-Id: Idcdb9a8afebe050bb0b409b7d475285d1a1d4419
Reviewed-on: https://review.typo3.org/51609


Reviewed-by: Josef Glatz <josef.glatz@typo3.org>
Tested-by: Josef Glatz <josef.glatz@typo3.org>
Reviewed-by: Mona Muzaffar <mona.muzaffar@gmx.de>
Tested-by: Mona Muzaffar <mona.muzaffar@gmx.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Tested-by: volker kemeter <volker@kemeter.de>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>