[!!!][FEATURE] Render the file title in "file links" content element

In the content element "File links", the file title is now displayed, if present.

Resolves: #77280
Releases: master
Change-Id: Ida8ffc72accbe23111806bcd0943a8ef8996bbdf
Reviewed-on: https://review.typo3.org/49235


Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Susanne Moog <susanne.moog@typo3.org>
Tested-by: Susanne Moog <susanne.moog@typo3.org>