Add file type icon set, Allow dopus to use custom file type icons
添加文件类型图标集，允许dopus使用自定义文件类型图标。
Can be done now using wildcard labels.
使用通配符标记太麻烦了
Using wildcard markers is too cumbersome, Have to add one by one.
You'd have to do that when making a file type icon set as well.