[Feature] Need pypi-specific readmes for pyproject.toml files

[daw3rd]

Search before asking

• [X] I searched the issues and found no similar issues.

Component

Library/core, Library/kfp

Feature

Currently the readme references in our pyproject.toml files are for those browsing the repository. However, when looking on pypi at the published artifact (https://pypi.org/project/data-prep-toolkit-ray/), the readme is not terribly relevant.

Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!