import clips should default to only showing supported formats
@kvandine
Submitted by Ken VanDine Assigned to Jeff F.T. @jeff
Description
When importing clips, pitivi should default to filtering the files available to types known to pitivi. There should of course be a way to remove this filter and select any file, but default view should remove the noise.
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=602320