Dashboard changes order of nodes in group

[Marooned-MB]

In #633 I mentioned second issue so here is a proper report.

What are the steps to reproduce?

I've edited parameters of node 1 (removed min and max to have autoscale)

What happens?

Order of nodes changed in Dashboard but not in Dashboard sidebar, see screen:

What do you expect to happen?

Order of nodes should not change when editing parameters.

Please tell us about your environment:

• [ ] Node-RED-Dashboard version: 2.24.0
• [ ] Node-RED version: 1.2.3
• [ ] node.js version: 12.19.0
• [ ] npm version: 6.14.8
• [ ] Platform/OS: Rasbberry Pi Model B Rev 2 / Linux raspberrypi 5.4.72+ #1356 Thu Oct 22 13:56:00 BST 2020 armv6l GNU/Linux
• [ ] Browser: Firefox 82.0.3