plugin(tool): 更新0.4.6

1、temp fix summary tool not ending bug
2、兼容0613 gpt-3.5
3、add azure's model name: gpt-35-turbo

requirements-optional.txt

@@ -25,4 +25,4 @@ wechatpy
 # chatgpt-tool-hub plugin
 
 --extra-index-url https://pypi.python.org/simple
-chatgpt_tool_hub==0.4.4
+chatgpt_tool_hub==0.4.6