Merge in RR/image-prediction from RED-5009-extend-callback to master
Squashed commit of the following:
commit 5ed02af09812783c46c2fb47832fe3a02344aa03
Author: Julius Unverfehrt <julius.unverfehrt@iqser.com>
Date: Tue Aug 23 10:56:37 2022 +0200
queue callback: add storage lookup for input file, add should_publish flag to signal processing success to queue manager