GONRG-7029: update anthos to baremetal

devops/gc/pipeline/override-stages.yml

provider/notification-gc/README.md

provider/notification-gc/docs/baremetal/README.md

...n-gc/docs/baremetal/pics/Notification-RabbitMQ-Config.png

provider/notification-gc/docs/baremetal/pics/client.png

provider/notification-gc/docs/baremetal/pics/rabbit.PNG

provider/notification-gc/docs/baremetal/pics/sa.png

testing/notification-test-baremetal/pom.xml

...pengroup/osdu/notification/api/TestPubSubEndpointGSA.java

...engroup/osdu/notification/api/TestPubSubEndpointHMAC.java

...ngroup/osdu/notification/config/OpenIDProviderConfig.java

...org/opengroup/osdu/notification/util/AnthosTestUtils.java

...opengroup/osdu/notification/util/OpenIDTokenProvider.java

...cation-test-baremetal/src/test/resources/logback-test.xml

testing/pom.xml