Update README and move the implemented Designs for v1.14

[reasonerjt]

Please indicate you've done the following:

• [X] Accepted the DCO. Commits without the DCO will delay acceptance.
• [X] Created a changelog file or added /kind changelog-not-required as a comment on this pull request.
• [ ] Updated the corresponding documentation in site/content/docs/main.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 58.77%. Comparing base (0e7fb40) to head (349c8f2).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #7814 +/- ## ========================================== - Coverage 58.79% 58.77% -0.03% ========================================== Files 345 345 Lines 28764 28764 ========================================== - Hits 16911 16905 -6 - Misses 10425 10430 +5 - Partials 1428 1429 +1 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.