Can we link to live example of forking

[julia-g-rose]

Path: /models/runs/forking

I'm wondering if we can update the docs to show what forking looks like in a workspace by linking to a live demo. Without a screenshot or demo link, I don't know what the code does until I actually run it.

[mdlinville]

@julia-g-rose I replicated this in GROWTH-361 in JIRA and tagged you.

[julia-g-rose]

@mdlinville I actually already provided docs PRs that adds this, but no worries if its a dupe

• Update forking.mdx #1923
• Update resuming.mdx #1930