优化镜像管理

优化镜像管理，包括用户端和管理端，其中：
1.在创建镜像，镜像列表等相关模块与接口中中去除镜像类型字段，不再区分notebook镜像和训练镜像；
2.创建镜像时增加镜像标签可选项

镜像标签可选项先不做

Deleting a branch is permanent. It CANNOT be undone. Continue?

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》

#175 优化镜像管理