added app shortcuts

src/manifest.webmanifest

@@ -52,6 +52,14 @@
         "src": "https://cdn.swopt.com/media/icons/leave.png",
         "sizes": "192x192"
       }]
+    },
+    {
+      "name": "View Sales Tender",
+      "url": "/#/tender;type=sales",
+      "icons": [{
+        "src": "https://cdn.swopt.com/media/icons/quotation.png",
+        "sizes": "192x192"
+      }]
     }
   ]
 }