OpenAPI 3.0 Documentation using springdoc

NOTICE

README.md

notification-core/pom.xml

...pengroup/osdu/notification/api/GlobalErrorController.java

.../org/opengroup/osdu/notification/api/HealthChecksApi.java

...ain/java/org/opengroup/osdu/notification/api/InfoApi.java

...a/org/opengroup/osdu/notification/api/PubsubEndpoint.java

...g/opengroup/osdu/notification/swagger/HomeController.java

...group/osdu/notification/swagger/SwaggerConfiguration.java

notification-core/src/main/resources/swagger.properties

...engroup/osdu/notification/swagger/HomeControllerTest.java

pom.xml

...opengroup/osdu/notification/provider/aws/Application.java

provider/notification-azure/README.md

...engroup/osdu/notification/provider/azure/Application.java

...opengroup/osdu/notification/provider/gcp/Application.java

...opengroup/osdu/notification/provider/ibm/Application.java