+1
I can understand that lots of people say that you can use the client to move, but in that case you are moving files over the network. Using krusader is better because you are moving files directly in the array, but why use a docker for such a basic feature?
Having it on the unRaid guy would be good, but then you can only access it in the server itself.
Conclusion: would be great to have a file browser with normal copy/move/delete in the webUI. There are a lot of web components already made that help with the design, so why not use one