feat(helm): change readmes

[amartingarcia]

What this PR does / why we need it:

Which issue this PR fixes

(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged)

• fixes #

Special notes for your reviewer:

Checklist

• [ ] DCO signed
• [ ] Chart version bumped
• [ ] Title of the PR starts with chart name