Fulgor: init at 3.0.0

[luizirber]

Checklist

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TODO

• finish sources from git submodules
• package licenses for deps
• remove -march=native

[github-actions]

Hi! This is the staged-recipes linter and your PR looks excellent! 🚀

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/fulgor/recipe.yaml) and found it was in an excellent condition.