Support upload image in gui

Add image upload to OpenaiChat
Add image response to OpenaiChat
Improve ChatGPT Plus Support
Remove unused requirements

setup.py

@@ -16,12 +16,10 @@ install_requires = [
     "certifi",
     "browser_cookie3",
     "websockets",
-    "js2py",
     "typing-extensions",
     "PyExecJS",
     "duckduckgo-search",
     "nest_asyncio",
-    "waitress",
     "werkzeug",
     "loguru",
     "pillow",
@@ -35,8 +33,6 @@ install_requires = [
     "asyncstdlib",
     "async-property",
     "undetected-chromedriver",
-    "asyncstdlib",
-    "async_property",
     "brotli",
     "beautifulsoup4",
 ]