feat(output): handle icon overrides in FileName.paint

This basically ports the PR eza-community#914 and thus also resolves eza-community#909

Signed-off-by: Sandro-Alessio Gierens <[email protected]>

src/output/file_name.rs

@@ -202,7 +202,11 @@ impl<'a, 'dir, C: Colours> FileName<'a, 'dir, C> {
 
         if let Some(spaces_count) = spaces_count_opt {
             let style = iconify_style(self.style());
-            let file_icon = icon_for_file(self.file).to_string();
+            let file_icon = match self.colours.icon_override(self.file) {
+                Some(icon) => icon,
+                None => icon_for_file(self.file),
+            }
+            .to_string();
             bits.push(style.paint(file_icon));
             bits.push(style.paint(" ".repeat(spaces_count as usize)));
         }