Add Astrid’s blog post about 2022 board elections

[CoralineAda]

What does the PR accomplish?

Updates members and visitors about additions to our Board.

Preview

Link starts on https://deploy-preview-125--ethicalsource.netlify.app/blog/ under the "Highlights" heading.

[netlify[bot]]

✅ Deploy Preview for ethicalsource ready!

Name	Link
🔨 Latest commit	24b8219723f2469e147b25f0504c967cc1491c65
🔍 Latest deploy log	https://app.netlify.com/sites/ethicalsource/deploys/63fd327d7d2d470007d7933a
😎 Deploy Preview	https://deploy-preview-125--ethicalsource.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.

[astridw]

Looks great!