Ting Lou

Add a lib.rs to the src directory, which allow applications embed sonic as internal search engine.

【备忘清单】 请求: ISO 3166-1 国家码，本地名自称，国旗，中文名，英文名

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### 说明项目 国际化时显示国旗切换网站 ### 提供官网 https://www.iso.org/iso-3166-country-codes.html ### 参考资料 URL https://www.iso.org/iso-3166-country-codes.html

Function `clip_build_img_from_pixels` is exported to build image from pixels. Application may load image with other libraries (e.g ffmpeg) for performance or more file formats.