notebook高级设置增加自定义启动命令

notebook高级设置增加自定义启动命令，满足一些基础的服务部署功能。自定义启动命令下方增加提示语：服务端口环境变量为OCTOPUS_NOTEBOOK_PORT，基础URL环境变量为OCTOPUS_NOTEBOOK_BASE_URL

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Dear OpenI User

Thank you for your continuous support to the Openl Qizhi Community AI Collaboration Platform. In order to protect your usage rights and ensure network security, we updated the Openl Qizhi Community AI Collaboration Platform Usage Agreement in January 2024. The updated agreement specifies that users are prohibited from using intranet penetration tools. After you click "Agree and continue", you can continue to use our services. Thank you for your cooperation and understanding.

For more agreement content, please refer to the《Openl Qizhi Community AI Collaboration Platform Usage Agreement》

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