add website to contributor

[cleshams]

Description

Add Website references to Contributors

Motivation and Context

Import author websites as part of stison ingest

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I've updated the documentation accordingly.
• Replace unused checkboxes with bullet points.