Changes to Test Authorization Flow

the verifier_url request property's maxLength was set to 2048

added the optional property authorization to the response with the 400 status

added the optional property authorization to the response with the 401 status

added the optional property authorization to the response with the 415 status

added the optional property authorization to the response with the 500 status

added the optional property field_errors to the response with the 400 status

added the optional property field_errors to the response with the 401 status

added the optional property field_errors to the response with the 415 status

added the optional property field_errors to the response with the 500 status

endpoint added