Update CI for top-level namespace structure

[thomas-bc]

Related Issue(s)	#4350
Has Unit Tests (y/n)
Documentation Included (y/n)
Generative AI was used in this contribution (y/n)

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Change Description

Goes in pair with 4 pr-4353 PRs

• Update deployment cookiecutter to use top-level namespace fprime-tools#294
• Update project structure to use top-level namespace fprime-community/fprime-workshop-led-blinker#129
• Update project structure to use top-level namespace fprime-community/fprime-tutorial-hello-world#58
• Restructure to use subtopologies and top-level namespace fprime-community/fprime-tutorial-math-component#79

Rationale

See #4350

Merge checklist

• 1) Review above PRs
• 2) Merge PRs in all 4 repos
• 3) Merge here