[Operator] Add .spec.resources mount to a built image

After KOGITO-9265, now we need to understand the behavior of the controller when the SonataFlow has spec.resources and spec.podTemplate.container.image set. The build will be skipped, hence the resources will be ignored.

In this situation, where to mount the files since the classpath is already defined within the built application? We might deviate and mount to /deployments/quarkus/app path considering it's on the application's classpath.

Another approach would be to mount relatively to /deployments or /home/kogito path.