Moved the NodeJS version of the application to the app/ directory.

app/templates/arm_vm.jsonc

@@ -0,0 +1,17 @@
+{
+    // This is a partial Azure virtual machine resource template.
+    "type": "Microsoft.Compute/virtualMachines",
+    "apiVersion": "2022-03-01",
+    "name": "example-vm",
+    "location": "westeurope",
+    "properties": {
+        "storageProfile": {
+            "imageReference": {
+                "publisher": "{{ publisher }}",
+                "offer": "{{ offer }}",
+                "sku": "{{ sku }}",
+                "version": "{{ version }}"
+            }
+        }
+    }
+}