docs(icons): add docs around icon metadata#5662

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joshblack merged 9 commits intocarbon-design-system:masterfrom joshblack:5579-icon-metadata-docs

Mar 24, 2020

+139-5

Commits on Mar 19, 2020

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Commits on Mar 24, 2020

Merge branch 'master' into 5579-icon-metadata-docs
joshblack
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