put all code for /docs in same place and make it work properly with UI reloads

    print(f"Startup time: {startup_timer.summary()}.")

    api.launch(server_name="0.0.0.0" if cmd_opts.listen else "127.0.0.1", port=cmd_opts.port if cmd_opts.port else 7861)

# patch in url for api docs

def my_setup(self):

    self.docs_url = "/docs"

    self.redoc_url = "/redoc"

    self.orig_setup()

def webui():

    launch_api = cmd_opts.api

    initialize()

                for line in file.readlines():

                    gradio_auth_creds += [x.strip() for x in line.split(',') if x.strip()]

        if launch_api:

            FastAPI.orig_setup = FastAPI.setup

            setattr(FastAPI, "setup", my_setup)            

        # this restores the missing /docs endpoint

        if launch_api and not hasattr(FastAPI, 'original_setup'):

            def fastapi_setup(self):

                self.docs_url = "/docs"

                self.redoc_url = "/redoc"

                self.original_setup()

            FastAPI.original_setup = FastAPI.setup

            FastAPI.setup = fastapi_setup

        app, local_url, share_url = shared.demo.launch(

            share=cmd_opts.share,

            server_name=server_name,