[REQ] update kubernetes docs with chart url

[sozercan]

What kind of request is this?

Other

What is your request or suggestion?

after v0.9.0 release is cut, update docs to reflect the chart url https://sozercan.github.io/aikit/kubernetes#helm-chart

Are you willing to submit PRs to contribute to this feature request?

• [X] Yes, I am willing to implement it.