- Updates on the Metrico Resource Specification creation

Merge branch '1-create-first-version-of-metrico' of https://labs.etsi.org/rep/osl/code/org.etsi.osl.metrico.git into 1-create-first-version-of-metrico

	renamed:    Documentation.md -> Documentation/Documentation.md
	new file:   Documentation/FlowDiagram.puml
	modified:   pom.xml
	new file:   src/main/java/org/etsi/osl/metrico/MetricoRouteBuilder.java
	modified:   src/main/resources/application.yml

MetricoRouteBuilder is not running

	modified:   src/main/java/org/etsi/osl/metrico/model/Job.java
	modified:   src/main/java/org/etsi/osl/metrico/services/JobService.java
	new file:   src/test/java/org/etsi/osl/metrico/model/JobTest.java
	new file:   src/test/java/org/etsi/osl/metrico/services/JobServiceTest.java
	new file:   src/test/resources/application.yml