🔬【FileICOn】从文件提取图标（支持图片[bmp/gif/jpg/jpeg/jp2/jpeg2000/png/tiff]、图标[ico/icns]、Windows可执行文件[exe/dll]、资源文件[mui/mun]、Linux可执行文件[*.desktop{*.AppImage/*.run}]、手机应用安装包[apk/ipa]、Windows文件夹图标[autorun.inf/desktop.ini]、MacOSX程序[*.app]）Extract icon from file or directory.