Cache non-finished pipeline models to prevent loss of data when crash

[Yalz]

Is your feature request related to a problem? Please describe.
To prevent data loss, a solution needs to be put into place that caches models that are inside the LDIO pipelines

Describe the solution you'd like
Usage of Redis DB that will, on ingest save the member whilst on output delete the member again.
Should first replay members that are in cache on reboot.

[jeflaenen]

https://vlaamseoverheid.atlassian.net/browse/VSDSPUB-1063 is logged in the JIRA backlog to implement this request.