Merge pull request #6 from fiep-poc/develop

models/application/metadata-no-id.json

models/application/schema.json

models/common/address-international.json

models/common/address-national.json

models/common/eID-natural-person.json

models/common/eID-org-acting-person.json

models/common/phone.json

models/common/phonenr.json

reference/callback.json

reference/sender.json

reference/subscriber.json