[CI] Add Label Commenter

[leecalcote]

Current Behavior

Copy/paste this workflow and this configuration into the .github folder, so that this repo will also have an automated commenter.

Desired Behavior

Implementation

Acceptance Tests

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Contributor Guides and Resources

• 🛠 Meshery Build & Release Strategy
• 🎨 Wireframes and designs for Layer5 site in Figma (open invite)
• 🙋🏾🙋🏼 Questions: Layer5 Discussion Forum and Layer5 Community Slack

[leecalcote]

In case it's of interest, @sandramsc this actually needs to be propagated to a few different repos, I suspect.

[sandramsc]

@leecalcote These repos, or exclude some and include others?

Repo list: layer5io/layer5#4932 (comment)

[leecalcote]

That’s a good list, yes. Here’s another - https://github.com/layer5labs/meshmap-snapshot

[sandramsc]

@leecalcote

Checklist for projects

Completed the update for commenter workflow in the following repos

• this repo

• layer5 --> repo

• meshmap-snapshot --> repo

• meshery.io --> repo

• play --> repo

• meshkit --> repo

• meshsync --> repo

• meshmap --> repo

• getnighthawk --> repo

• learn-layer5 --> repo

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