Test/Trial license

[G-M0N3Y-2503]

I would love the ability to set up a temporary virtual machine to test a proposed change before running it on the real deal. 
The specific use case that came to mind was that I wanted to migrate Immich manually, like in the topic.

But firstly wanted to:

1. understand what a clean install of Immich would look like in terms of the TrueNAS config.
2. Do a dummy run in the VM to run into any issues there.

I realise this kind of feature probably would come after subscription licensing or similar. But even if it were some sort of nuclear auto unclaimed after a period option that would work for me.