WIP – Add Syntax themes to importer

Co-Authored-By: Marshall Bowers <1486634+maxdeviant@users.noreply.github.com>

crates/theme2/src/registry.rs

@@ -83,7 +83,7 @@ impl Default for ThemeRegistry {
         };
 
         this.insert_theme_families([zed_pro_family()]);
-        this.insert_user_theme_familes(crate::all_user_themes());
+        // this.insert_user_theme_familes(crate::all_user_themes());
 
         this
     }