修改README.md，添加支持的LLM(bloomz-7b1,bloom-3b,baichuan-7b,vicuna-13b-delta-v1.1) (#845)

README.md

@@ -226,6 +226,10 @@ Web UI 可以实现如下功能：
   - [x] [THUDM/chatglm-6b-int4-qe](https://huggingface.co/THUDM/chatglm-6b-int4-qe)
   - [x] [ClueAI/ChatYuan-large-v2](https://huggingface.co/ClueAI/ChatYuan-large-v2)
   - [x] [fnlp/moss-moon-003-sft](https://huggingface.co/fnlp/moss-moon-003-sft)
+  - [x] [bigscience/bloomz-7b1](https://huggingface.co/bigscience/bloomz-7b1)
+  - [x] [bigscience/bloom-3b](https://huggingface.co/bigscience/bloom-3b)
+  - [x] [baichuan-inc/baichuan-7B](https://huggingface.co/baichuan-inc/baichuan-7B)
+  - [x] [lmsys/vicuna-13b-delta-v1.1](https://huggingface.co/lmsys/vicuna-13b-delta-v1.1)
   - [x] 支持通过调用 [fastchat](https://github.com/lm-sys/FastChat) api 调用 llm
 - [x] 增加更多 Embedding 模型支持
   - [x] [nghuyong/ernie-3.0-nano-zh](https://huggingface.co/nghuyong/ernie-3.0-nano-zh)