Investigate the possibility to mount resources to openshift quarkus

[avano]

It seems the only way how to mount extra files to openshift quarkus is using a persistent volume. It should be possible to do this:

• if there are any resources in the integration builder:
• create a pvc
• copy the files to the pv
• reference the pv in the openshift-quarkus app
• after the tests are done, delete the pvc

Ideally we should also extract the openshift paths to the Quarkus/Springboot Configuration, so that it's not hardcoded everywhere and so that we can get the path in the test to reference the resource.

To test with SAPITCase (copies sap libraries) and PlatformHttpITCase (byteman.jar and rules)