v0.2.2

What's Changed

• DB-GPT v0.2.2 is released, mainly updating the following functions:
  a. Multi-model management supports gpt4all-6b, which can run on M1/M2 and CPU. #178 @sheri528
  b. ChatDB capability of vectors and DBs, conversations can be carried out based on the metadata information of the database. @Aries-ckt
  c. The plug-in model is built for ease of use, and the Chat2Dashboard capability is built in by default. @yhjun1026
  d. Added Weaviate support for unified vector storage. #222 @younis-ba
  e. Multi GPU support #203 #207 @zhanghy-sketchzh
  f. Add ChatGPT API Proxy #144 @xuyuan23

• DB-GPT v0.2.2 版本发布，主要更新以下功能：
  a. 多模型管理支持gpt4all-6b, 可以在M1/M2以及CPU上运行。
  b. 基于向量与DB的ChatDB能力发布，可以根据数据库元数据信息进行对话。
  c. 插件模型易用性建设，默认内置了Chat2Dashboard能力.
  d. 统一向量存储新增Weaviate支持。
  e. 多GPU推理支持。
  g. 支持OpenAI proxy代理