feat: Support baichuan-7B model

pilot/model/adapter.py

@@ -12,8 +12,6 @@ from transformers import (
     LlamaTokenizer,
     BitsAndBytesConfig,
 )
-from transformers.generation.utils import GenerationConfig
-
 from pilot.configs.model_config import DEVICE
 from pilot.configs.config import Config
 

pilot/model/conversation.py

@@ -2,8 +2,6 @@
 Fork from fastchat: https://github.com/lm-sys/FastChat/blob/main/fastchat/conversation.py
 
 Conversation prompt templates.
-
-
 """
 
 import dataclasses