Merge branch 'master' into 'integration-master'

...provider/azure/subscriber/SubscriptionRepositoryTest.java

provider/register-gcp/cloudbuild/Dockerfile.cloudbuild

provider/register-gcp/cloudbuild/cloudbuild.yaml

...er/provider/gcp/action/datastore/DatastoreActionRepo.java

.../provider/gcp/ddms/datastore/DatastoreDdmsRepository.java

...sdu/register/provider/gcp/subscriber/DatastoreAccess.java

testing/pom.xml

testing/register-test-aws/build-aws/prepare-dist.sh

testing/register-test-aws/pom.xml

...oup/osdu/register/subscriber/TestCreateSubscriberApi.java

...oup/osdu/register/subscriber/TestDeleteSubscriberApi.java

...up/osdu/register/subscriber/TestGetSubscriberByIdApi.java

...opengroup/osdu/register/subscriber/TestListTopicsApi.java

.../osdu/register/subscriber/CreateSubscriberDescriptor.java

...rc/main/java/org/opengroup/osdu/register/util/Config.java

...main/java/org/opengroup/osdu/register/util/TestUtils.java

...t/java/org/opengroup/osdu/register/util/GCPTestUtils.java

...g/opengroup/osdu/register/action/TestDeleteActionApi.java