Changes to Register User

added the new required request property signing_key

removed the request property last_name

removed the request property name

removed the request property public_key

added the new optional request property family_name

added the new optional request property given_name

added the new optional request property picture

added the new required request property public_key

added the new required request property verification_credential

the response's body type changed from object to no type for status 200

removed the request property password

removed the request property verification_code

removed the optional property email from the response with the 200 status

removed the optional property external_id from the response with the 200 status

removed the optional property last_name from the response with the 200 status

removed the optional property name from the response with the 200 status

removed the optional property public_key from the response with the 200 status

the request property last_name became optional

the request property name became optional

request property last_name list-of-types was widened by adding types null to media type application/json

request property name list-of-types was widened by adding types null to media type application/json

added the new required request property verification_code