Ensure sf instance nodes update in outliner when import-replace sf

packages/node_modules/@node-red/editor-client/src/js/nodes.js

@@ -1020,6 +1020,11 @@ RED.nodes = (function() {
                 }
             }
         })
+
+        newSubflowIds.forEach(function(id) {
+            var n = newSubflows[id];
+            RED.events.emit("subflows:change",n);
+        })
         // Just in case the imported subflow changed color.
         RED.utils.clearNodeColorCache();