Add README documentation for AD9467

[reyolmedo]

trafficstars

Pull Request Description

Adding project documentations for AD9467.

PR Type

• [ ] Bug fix (change that fixes an issue)
• [ ] New feature (change that adds new functionality)
• [ ] Breaking change (has dependencies in other repos or will cause CI to fail)

PR Checklist

• [ ] I have followed the Coding style guidelines
• [ ] I have complied with the Submission Checklist
• [ ] I have performed a self-review of the changes
• [ ] I have commented my code, at least hard-to-understand parts
• [ ] I have build all projects affected by the changes in this PR
• [ ] I have tested in hardware affected projects, at the relevant boards
• [x] I have signed off all commits from this PR
• [ ] I have updated the documentation (wiki pages, ReadMe etc), if applies

[CLAassistant]

All committers have signed the CLA.

[reyolmedo]

V2

• edited the commit title and body of the previous version

[amiclaus]

/AzurePipelines run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 2 pipeline(s).