feat: Files app - add Trash

scripts/copy_icons.sh

@@ -163,6 +163,8 @@ ICONS=(
     "apps/scalable/sleep.svg"
     "apps/scalable/kolourpaint.svg" # paint app
     "apps/scalable/dialog-error.svg" # Files error popup
+    "apps/scalable/user-trash.svg" # Files Trash (empty)
+    "apps/scalable/user-trash-full.svg" # Files Trash (has items)
     "panel/sensors-temperature-symbolic.svg" # temperature panel icon
     "actions/symbolic/view-paged-symbolic.svg" # page view toggle (word processor)
 )