Text styles audit

[laurakwhit]

Description & motivation 💭

• Adds textStyles plugin with
  • default font sizing and weight for heading elements
  • body text style classes
• Audits existing heading elements for font sizing and weight
• Sets sans font family (instead of primary vs. secondary)
• Removes set icon size in Link component

Screenshots (if applicable) 📸

Design Considerations 🎨

Testing 🧪

How was this tested 👻

• [ ] Manual testing
• [ ] E2E tests added
• [ ] Unit tests added

Steps for others to test: 🚶🏽‍♂️🚶🏽‍♀️

Checklists

Draft Checklist

Merge Checklist

Issue(s) closed

DT-2000

Docs

Any docs updates needed?