Add a kafka topic to policy. Spotless apply. Bug fixes on the monitoring component.

src/policy/src/main/java/org/etsi/tfs/policy/Serializer.java

...rc/main/java/org/etsi/tfs/policy/SimpleLivenessCheck.java

...c/main/java/org/etsi/tfs/policy/SimpleReadinessCheck.java

...licy/src/main/java/org/etsi/tfs/policy/acl/AclAction.java

...olicy/src/main/java/org/etsi/tfs/policy/acl/AclEntry.java

...in/java/org/etsi/tfs/policy/acl/AclForwardActionEnum.java

...c/main/java/org/etsi/tfs/policy/acl/AclLogActionEnum.java

...olicy/src/main/java/org/etsi/tfs/policy/acl/AclMatch.java

...icy/src/main/java/org/etsi/tfs/policy/acl/AclRuleSet.java

...rc/main/java/org/etsi/tfs/policy/acl/AclRuleTypeEnum.java

...ava/org/etsi/tfs/policy/common/ApplicationProperties.java

...policy/src/main/java/org/etsi/tfs/policy/common/Util.java

...main/java/org/etsi/tfs/policy/context/ContextGateway.java

.../java/org/etsi/tfs/policy/context/ContextGatewayImpl.java

...main/java/org/etsi/tfs/policy/context/ContextService.java

.../java/org/etsi/tfs/policy/context/ContextServiceImpl.java

...a/org/etsi/tfs/policy/context/model/ConfigActionEnum.java

...in/java/org/etsi/tfs/policy/context/model/ConfigRule.java

...java/org/etsi/tfs/policy/context/model/ConfigRuleAcl.java

...a/org/etsi/tfs/policy/context/model/ConfigRuleCustom.java