File Manager and more things

I've been several months in aternos and I'm a big fan, But I think some things are missing from Aternos that would improve it, some things that will be good are importing, creating, deleting, copying and pasting files, this would be very good if you add it! I'm sorry if you do not understand,I use the translator xd

The .yml files. Those files that are in the plugins when you install them.

Thanks!