[BUGFIX] Let FileBrowser render the readable directory path

The FileBrowser is changed to render the human readable path of a
directory instead of the raw identifier.

Resolves: #86603
Releases: master, 8.7
Change-Id: I437075cfdeb6adaeddd38a55ff6f4fbd5415a351
Reviewed-on: https://review.typo3.org/58601


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Mathias Brodala <mbrodala@pagemachine.de>
Reviewed-by: Mathias Schreiber <mathias.schreiber@typo3.com>
Tested-by: Mathias Schreiber <mathias.schreiber@typo3.com>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>