Documentation for the GDEY075Z08 Display

[DJGummikuh]

Description:

Related issue (if applicable): Documentation for adding the GDEY075Z08 ePaper Display to the waveshare_epaper driver.

Pull request in esphome with YAML changes (if applicable): This is a hen-and-egg situation. Creating this PR first to reference it over in my esphome PR :D

Checklist:

• [x] I am merging into next because this is new documentation that has a matching pull-request in esphome as linked above.
  or

• [ ] I am merging into current because this is a fix, change and/or adjustment in the current documentation and is not for a new component or feature.

• [ ] Link added in /index.rst when creating new documents for new components or cookbook.

[netlify[bot]]

✅ Deploy Preview for esphome ready!

Name	Link
🔨 Latest commit	6bc0edf3c285c7ea6ed38b96672e507924578841
🔍 Latest deploy log	https://app.netlify.com/sites/esphome/deploys/66bb3ed02a96cd00091da840
😎 Deploy Preview	https://deploy-preview-4133--esphome.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 configuration.

[github-actions[bot]]

There hasn't been any activity on this pull request recently. This pull request has been automatically marked as stale because of that and will be closed if no further activity occurs within 7 days. Thank you for your contributions.