[BUGFIX] Fix extension removal from file name

Change-Id: I1bd4717d5dc5e9935df9dcb8a3cf548234f22d55
Releases: 1.1.0
Resolves: #54665
Reviewed-on: https://review.typo3.org/26594
Reviewed-by: Fabien Udriot
Tested-by: Fabien Udriot
[TASK] Add basic composer file

Change-Id: I45329683189083ff8aae5a17fcde60754470ea50
Releases: 1.1.0
Resolves: #54666
Reviewed-on: https://review.typo3.org/26595
Reviewed-by: Fabien Udriot
Tested-by: Fabien Udriot