[Docs] Readme: Add an entry for the Meshery-extensions org.

[yi-nuo426]

Current State

The table is missing mention of all the extensions and the other org - https://github.com/meshery-extensions

---

Contributor Guides and Handbook

• 📚 Instructions for contributing to documentation
  • Meshery documentation site and source
• 🛠 Meshery Build & Release Strategy
• 🎨 Wireframes and designs for Meshery UI in Figma (open invite)
• 🙋🏾🙋🏼 Questions: Discussion Forum and Community Slack

[Jonniie]

Hi, can you please clarify where the table is, would love to take this issue

[51xengineer]

Hi @yi-nuo426

I would be happy to work on this issue to add entry in respective tables. could you please assign this to me?

[jagpreetrahi]

Hey @yi-nuo426 , I hope you are doing well. Could you please assign this issue to me? I would like to work on this.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue is being automatically closed due to inactivity. However, you may choose to reopen this issue.