Add suppliers notes app

notes/srv/notes-service.cds

@@ -0,0 +1,13 @@
+using sap.capire.notes from '../db/data-model';
+using { Suppliers as MashupSuppliers } from '../db/mashup';
+using { API_BUSINESS_PARTNER as BusinessPartner } from './external/API_BUSINESS_PARTNER.csn';
+
+/**
+ * Notes Service
+ *
+ * Maintain notes for suppliers
+ */
+service NotesService {
+    entity Notes as projection on notes.Notes;
+    entity Suppliers as projection on MashupSuppliers;
+}