[TASK] Enable info icon for inline fileReference elements

The editor has no way to find the origin of the shown files when
you add file to a content element for instance.

This patch changes the default settings of
ExtensionManagementUtility::getFileFieldTCAConfig() so
the info icon is shown.

Resolves: #56804
Releases: 6.2
Change-Id: I00752e73f891285525a7aae1a9c5caddfacc13d4
Reviewed-on: https://review.typo3.org/28291
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer