Improvements for Supplier replication

suppliers/srv/external/API_BUSINESS_PARTNER.js

@@ -0,0 +1,10 @@
+const cds = require('@sap/cds');
+
+module.exports = cds.service.impl(function (srv) {
+  const { A_BusinessPartner } = this.entities;
+
+  srv.after('UPDATE', A_BusinessPartner, data => {
+    console.log(`>>> BusinessPartner updated ${data.BusinessPartner}`);
+    srv.emit("BusinessPartners/Changed", { businessPartners: [ data.BusinessPartner ] });
+  });
+});