ibm clean up

...e/src/main/java/org/opengroup/osdu/util/ElasticUtils.java

...g/opengroup/osdu/step_definitions/index/record/Steps.java

...rc/test/java/org/opengroup/osdu/util/ElasticUtilsIBM.java

.../src/test/java/org/opengroup/osdu/util/IBMHTTPClient.java

...src/test/java/org/opengroup/osdu/util/IdentityClient.java

...c/test/java/org/opengroup/osdu/util/KeyCloakProvider.java

testing/pom.xml