[TASK] EXT:scheduler: Last old image and cli_dispatch

Exchanged the old BackendModuleMainView image and correct the examples
for the command line call.

Resolves: #83336
Releases: master
Change-Id: I53844f5bef4a5b52be58dc14d1fc260b7a97d775
Reviewed-on: https://review.typo3.org/55088


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Jigal van Hemert <jigal.van.hemert@typo3.org>
Tested-by: Jigal van Hemert <jigal.van.hemert@typo3.org>