Update index.mdx
# What does this PR do?

This PR updates our Expert Acceleration Program image with a new image featuring our experts.

This is similar to our [Transformers/README.md image update](https://github.com/huggingface/transformers/pull/16615) that has proven to be successful.

![support-image-update](https://user-images.githubusercontent.com/5594118/171916834-cfa8cc32-1b53-45b3-b55d-fab8042a3766.png)

_The documentation is not available anymore as the PR was closed or merged._