add swagger to error-apiv3

packages/core/src/models/vo/error-apiv3.ts

@@ -1,3 +1,24 @@
+/**
+ * @swagger
+ *
+ *  components:
+ *    schemas:
+ *      ErrorV3:
+ *        description: Error for APIv3
+ *        type: object
+ *        properties:
+ *          message:
+ *            type: string
+ *            example: 'error message'
+ *          code:
+ *            type: string
+ *            example: 'someapi-error-with-something'
+ *          stack:
+ *            type: object
+ *          args:
+ *            type: object
+ *            example: { name: 'Josh', age: 20 }
+ */
 
 export class ErrorV3 extends Error {