Camera stream sometimes doesn’t appear on page load

[pietroglyph]

https://discord.com/channels/176186766946992128/528555967827148801/740329176246255720

[mcm001]

#136 has made this more robust, though it can sometimes still happen.

[mcm001]

Seems like firefox may sometimes just refuse to make the websocket connection sometimes? And sometimes it's slow?

[gerth2]

I'm gonna go out on a limb and say Closed by #529