[POLICY] Enhance liveness probes and metrics
- added logback prometheus support for xacml and drools.
- enabled enhanced healthchecks.
- enabled enhanced liveness probes for drools pdp to detect stuck PDP
application and restart it.
- add prometheus servicemonitor for drools.
- set latest docker image versions for drools-applications and xacml
Issue-ID: POLICY-3386
Issue-ID: POLICY-4089
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I0ffd9bf93452f8a7a63deb33f2103f9b80476d07
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>