The property CHE_INFRA_KUBERNETES_PVC_PRECREATE__SUBPATHS is required
for PVC cleanup on current versions of Kubernetes/OpenShift.

Without the property enabled, subpaths are created in PVCs by Kubernetes
when they are needed for pods. However, only the leaf directory created
in this way has write permissions for nonroot users. As a result, the
cleanup pod cannot delete directories created (e.g. the
workspaceX/projects) directory.

For more details, see https://github.com/eclipse/che/issues/12445



Signed-off-by: Angel Misevski <amisevsk@redhat.com>