[TASK] Use ModuleTemplate API for EXT:filelist

Change-Id: I44ae88c834d385f514e2082f11f4c50ebb15ce57
Releases: master
Resolves: #69877
Reviewed-on: http://review.typo3.org/43868


Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Michael Oehlhof <typo3@oehlhof.de>
Reviewed-by: Frans Saris <franssaris@gmail.com>
Tested-by: Frans Saris <franssaris@gmail.com>