(Feature Request) Password to access Gradio in colab mode

[SyrusX]

Because the Gradio link is so simple it's easy to have random people type in a random url and access your Webui, which can end up crashing the Gradio session if too many requests are sent at once, it would really be helpful to have a verification process before accessing the Webui on Colab mode, like a password or something

[ClashSAN]

try --share --gradio-auth username:password