feat: add kratos-selfservice-wasm and kratos-client-wasm to README

[bandogora]

Related Issue or Design Document

Checklist

• I have read the contributing guidelines and signed the CLA.
• I have referenced an issue containing the design document if my change introduces a new feature.
• I have read the security policy.
• I confirm that this pull request does not address a security vulnerability.
  If this pull request addresses a security vulnerability,
  I confirm that I got approval (please contact security@ory.sh) from the maintainers to push the changes.
• I have added tests that prove my fix is effective or that my feature works.
• I have added the necessary documentation within the code base (if appropriate).

Further comments

I'm not the best at naming, so feel free to edit!

[CLAassistant]

All committers have signed the CLA.

[vinckr]

awesome thanks for sharing!

[vinckr]

need to resolve some conflicts before merge, I unfortunately can't push to your master.
you just need to run make format

[bandogora]

@vinckr bump

[vinckr]

many thanks for your contribution 🤗 🐝