Add docs for MacOS local setup

[aktech]

Reference Issues or PRs

What does this implement/fix?

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds a feature)
• Breaking change (fix or feature that would cause existing features not to work as expected)
• Documentation Update
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build related changes
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Testing

• Did you test the pull request locally?
• Did you add new tests?

Documentation

Access-centered content checklist

Text styling

• The content is written with plain language (where relevant).
• If there are headers, they use the proper header tags (with only one level-one header: H1 or # in markdown).
• All links describe where they link to (for example, check the Nebari website).
• This content adheres to the Nebari style guides.

Non-text content

• All content is represented as text (for example, images need alt text, and videos need captions or descriptive transcripts).
• If there are emojis, there are not more than three in a row.
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• If the content were to be read as plain text, it still makes sense, and no information is missing.

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[aktech]

Relevant issues:

• [ENH] - Build docker images for arm based machines nebari#2454
• [ENH] - Add local support for Mac & Windows nebari#1405
• [ENH] - Build docker images for arm (aarch64) conda-incubator/conda-store#821

Relevant PRs:

• Push keycloak image to quansight quay instead of aktech keycloak-containers#1
• Build images for arm architecture nebari-docker-images#141

[viniciusdc]

I would preferable wait to merge this untill we ship all the images needed

[marcelovilla]

LGTM! Thanks for this @aktech! 🚀

We can merge after nebari-dev/nebari-docker-images#141 has been merged.