* Add install_linux_gpu.zh-CN.md
* Add install_windows_gpu.zh-CN.md
* Update llama_cpp_quickstart.zh-CN.md
Related links updated to zh-CN version.
* Update install_linux_gpu.zh-CN.md
Added link to English version.
* Update install_windows_gpu.zh-CN.md
Add the link to English version.
* Update install_windows_gpu.md
Add the link to CN version.
* Update install_linux_gpu.md
Add the link to CN version.
* Update README.zh-CN.md
Modified the related link to zh-CN version.