Feature/abstract iam (#10)

* ADD: config provider base files

* ADD: condition for adapter from yml file

* ADD: configProvider in services, yaml config source: ok

* REFACTOR: azure configs for config adapter flow

* ADD: condition by enum, DELETE: profile annotations

* DELETE: unnecessary config file

* REFACTOR: package structure, keys/values flow

* REFACTOR: configuration package, tests

* FIX: minor fixes

* ADD: abstract IAM package and files

* ADD: keycloak adapter

* ADD: use of factorry to call IAM adapter

* ADD: IAM internal and external domain

* FIX: tests

* REFACTOR: IAM naming

* ADD: custom exception for IAM adapter

* ADD: more tests

* FIX: sonar new issues

* FIX: keycloak adapter and test

* App refactor
App review

---------

Co-authored-by: Oriol Canadés <[email protected]>

Author: dmitriin2

src/main/java/es/in2/issuer/IssuerApplication.java renamed to src/main/java/es/in2/issuer/Application.java

@@ -6,10 +6,12 @@
 
 @SpringBootApplication
 @ConfigurationPropertiesScan
-public class IssuerApplication {
+public class Application {
+
+	// todo: añadir el ObjectMapper centralizado
 
 	public static void main(String[] args) {
-		SpringApplication.run(IssuerApplication.class, args);
+		SpringApplication.run(Application.class, args);
 	}
 
 }