Added support for generated type scale token values

[bheston]

Pull Request

Description

Added support for generated type scale token values

• Added type scale token group to create the tokens and relationships
• Added typography page to the Adaptive UI Explorer app
• Added controls to adjust type scale attributes

Test Plan

Tested in Adaptive UI Explorer

Checklist

General

• I have included a change request file using $ npm run change
• I have added tests for my changes.
• I have tested my changes.
• I have updated the project documentation to reflect my changes.
• I have read the CONTRIBUTING documentation for this project.

⏭ Next Steps

Add another token for multiline line height in type ramps.