Allow to change/set/customize the downloadable file directory

New MR created

As described in the issue description add new extra settings: download_scheme and download_folder
And if there are set, then move the generated downloadable file to this "destination".

Let's see some feedback and maybe we can improve and, why not add some tests ...

Hello,

I just took some time to properly check the issue and I think it's getting outdated.

The import/export directory file schema is now configurable in this issue 🐛 Export/Import throwing ZipArchive::open(): Argument #1 ($filename) cannot be empty in ZipArchive->open() Active but honestly, there will no longer be any "real" files generated during export and import since the module will switch to a stream approach in next release (already implemented, just doing some extra testing).