add new response function

response.go

@@ -6,6 +6,10 @@ import (
 	"github.com/tecamino/tecamino-json_data/models"
 )
 
+func NewResponse() *models.Response {
+	return &models.Response{}
+}
+
 func ParseResponse(b []byte) (*models.Response, error) {
 	r := models.Response{}