Simple, easy to use icons.
Simply find the icon you want to use from either of these icon sets:
The icon pack will default to the Feather Icon pack.
Feather 'Archive' Icon:
\Zeek\Icons\get_svg_path( 'archive' ); 
Box Icons 'Archive' Icon:
\Zeek\Icons\get_svg_path( 'bx-archive', 'boxicons' );