WIK-1599 (Review): Release Artefakte erstellen, only keep the last 5 builds.
WIK-1599 (Review): Release Artefakte erstellen, only keep the last 5 builds.

* use jenkinsfile changes for all repositories.
* only keep the last 5 builds in jenkins.
* only record test reports in post step and not with withMaven-Plugin.
* do not save pom files as artifacts in jenkins.
*

derrickoswald/CIMApplication,derrickoswald/CIMApplication,derrickoswald/CIMApplication,derrickoswald/CIMApplication,derrickoswald/CIMApplication