Allow folders in Media

It would be super useful if media files can be organised in folders. I know you allow tagging assets but its much easier and convenient if you allow to organise them in folders.

Or just present a folder-like UI based on the tags.

So I can come to the Media area and the first thing I see is a list of tags. I can click on and then I see all the images/etc with that tag.

And if I upload a file while viewing a specific tag, it defaults to also tagging it.