User story

As an Editor, I can drag and drop one or multiple files into the workspace to upload assets, so I don't have to go to the action bar and open a dialog first.

Acceptance criteria

• The editor can drag and drop one or multiple files into the DAM browser app
• Show hover effect when navigating with the asset 'in hand' to a folder in the grid
• If the asset is dropped into a folder, the asset is placed into that folder
• If no folder is selected, the asset is placed at the root
• If a zip folder is dropped, a folder with the zip name is created (archive.zip = Archive)
• No Meta Data dialog is prompted, even if there are required fields (same as zip upload today)