Add new resource type.
Adds Identifiable interface, IRootResourceManagement extends it.
Merge branch 'master' of https://github.com/dana-i2cat/mqnaas into feature/identifiable-interface
IResource extends Identifiable, not IRootResource.
Apply best practice. Constructor before getters!
Merge pull request #57 from adrian-rosello/feature/identifiable-interface

Feature/identifiable interface

IResource is now Identifiable