[voice] add support for wispper

config-template.json

@@ -8,6 +8,9 @@
   "image_create_prefix": ["画", "看", "找"],
   "conversation_max_tokens": 1000,
   "speech_recognition": false,
+  "baidu_app_id": "YOUR BAIDU APP ID",
+  "baidu_api_key": "YOUR BAIDU API KEY",
+  "baidu_secret_key": "YOUR BAIDU SERVICE KEY",
   "character_desc": "你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题，并且可以使用多种语言与人交流。",
   "expires_in_seconds": 3600
 }