Hide/show hidden files

[silverhook]

I'm using ownNotes to edit files that I'm regularly also editing with Vim, so there's files like e.g. .<filename>.un~ all over the place.

As I don't edit Vim's automatic backup and undo files, I don't need to see them. It would be great if ownNotes would have an option to hide/show hidden (i.e. .*) files.