Pagination code added

[DrizzyOVO]

Fixes #2952

Changes: Added pagination to the sketches section.

I have verified that this pull request:

• [ ] has no linting errors (npm run lint)
• [ ] has no test errors (npm run test)
• [ ] is from a uniquely-named feature branch and is up to date with the develop branch.
• [ ] is descriptively named and links to an issue number, i.e. Fixes #123

https://github.com/processing/p5.js-web-editor/assets/99645553/3f29833c-5f33-4451-8f5b-e3f33f09c5bc

https://github.com/processing/p5.js-web-editor/assets/99645553/347cc947-509c-4e2c-a8a7-0c20f2cf2a15

[release-com[bot]]

Release Environments

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• p5.js-web-editor
  • app-ted4d04.release.editor.p5js.org/
  • preview-ted4d04.release.editor.p5js.org/

:wrench:Environment Status : https://app.release.com/public/Processing%20Foundation/env-37b8332765

[DrizzyOVO]

@lindapaiste @raclim I apologize for closing the pull request I was facing some issues. Hope you guys review it. Thank you.