Instructions to become a solutions provider

[nateynateynate]

The instructions:

Adding to the Partners page
If you are a partner, you are welcome to add your logo/link to our partners page. Please copy and edit the [sample file](https://github.com/opensearch-project/project-website/blob/main/_partners/_sample.md), and submit a pull request.

Should probably be adjusted a bit to also link to the github issue template for this process as well.

[dblock]

Catch All Triage - 1, 2, 3