Add Marching Ants animation to docs

[alero-awani]

Notes for Reviewers

This PR fixes #337

Also changed the embedded design in the Embedding Designs doc to a better design.

Signed commits

• Yes, I signed my commits.

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[fitzergerald]

LGTM

[leecalcote]

Quality work, @alero-awani.

Is there an existing section with code snippet that needs to be replaced?

[leecalcote]

Quality work, @alero-awani.

Is there an existing section with code snippet that needs to be replaced?

I thought that we had a yaml or json example in here somewhere. It can make sense to continue to have as a behind-the-scenes way of setting this animation (instead of using the mouse to do it), but we'll need to make sure the it is still set in the same way. I don't think that it is. Soooo, we'll either need to delete or update.

[vishalvivekm]

@alero-awani
Thank you for your contribution!
Let's discuss this during the website call on Monday at 5:30 PM IST (7:00 AM CT).

Please add it as an agenda item to the meeting minutes.

[vishalvivekm]

@alero-awani Thank you for your contribution! Let's discuss this during the website call on Monday at 5:30 PM IST (7:00 AM CT).

Please add it as an agenda item to the meeting minutes.

adding

[leecalcote]

Quality work, @alero-awani.

Is there an existing section with code snippet that needs to be replaced?

[alero-awani]

@leecalcote This embedded design needs to be replaced with a more complex design. I'll do that and include it in this PR.