[Feature] 请伟大的chatgpt next web添加chatbase，为个人数据自定义 ChatGPT

[Bailey-24]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] 最近有一个叫chatbase的网站，它可以用自己的数据来训练一个属于自己的chatgpt，我觉得可以跟chatgpt next web结合，形成一个能有个人数据(chatbase) 而且是个人的网站(cahtgpt next web)。

Describe the solution you'd like A clear and concise description of what you want to happen. 里面有api开发教程

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered. 暂无

Additional context Add any other context or screenshots about the feature request here.

[Yidadaa]

合并到插件系统一起做。