Added cell to colab, which allows connecting via Cloudflared.

[aedhcarrick]

Description

Please include:

• relevant motivation
• a summary of the change
• which issue is fixed.
• any additional dependencies that are required for this change.

Closes: # (issue)

Checklist:

• [x] I have changed the base branch to dev
• [x] I have performed a self-review of my own code
• [ ] I have commented my code in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation

[aedhcarrick]

This is just a draft. I cannot test at the moment. It may need to be tweaked to work. do not accept or merge until we're sure it actually works.

[ZeroCool940711]

I tested the new cell and it has the same issue as with localtunnel, the IP we get from it can't be accessed, it just never loads.

[aedhcarrick]

my bad, second to last line should be:

threading.Thread(target=iframe_thread, daemon=True, args=(8501,)).start()

note the comma after the port number. guess args needs to be a list. should return url. example--> dodgycatseattakeout.trycloudflare.com

[aedhcarrick]

should be okay now. maybe.