Merge branch 'master' into develop

.fossa.yml

.gitlab-ci.yml

.mvn/community-maven.settings.xml

.mvn/wrapper/maven-wrapper.properties

LICENSE

NOTICE

docs/tutorial/IndexerService.md

indexer-core/pom.xml

...org/opengroup/osdu/indexer/util/ElasticClientHandler.java

pom.xml

provider/indexer-aws/maven/settings.xml

provider/indexer-aws/pom.xml

...der/indexer-aws/src/main/resources/application.properties

provider/indexer-azure/pom.xml

provider/indexer-gcp/pom.xml

provider/indexer-ibm/pom.xml

testing/indexer-test-aws/pom.xml

testing/indexer-test-azure/pom.xml

testing/indexer-test-core/pom.xml

...st-core/src/main/java/org/opengroup/osdu/util/Config.java