added beneficiary routes

src/routes/beneficiary.route.js

@@ -0,0 +1,8 @@
+const express = require('express');
+const beneficiaryController = require('../controllers/beneficiary.controller');
+
+const router = express.Router();
+
+router.get('/validate/within-bank', beneficiaryController.validateWithinBank);
+
+module.exports = router;