docs(v2): Add docusaurus-plugin-moesif to community plugins

[dgilling]

Motivation

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Test Plan

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Related PRs

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[facebook-github-bot]

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[github-actions]

Size Change: +20 B (0%)

Total Size: 157 kB

ℹ️ View Unchanged

Filename	Size	Change
website/build/blog/2017/12/14/introducing-docusaurus/index.html	20.7 kB	-1 B
website/build/docs/introduction/index.html	180 B	0 B
website/build/index.html	5.84 kB	+1 B
website/build/main.********.js	113 kB	+20 B (0%)
website/build/styles.********.css	17.5 kB	0 B

_{compressed-size-action}

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[slorber]

thanks 👍