Update SKs on Preview site

[JohnPixle]

This is for me, no action needed from your side

Need to update the Typography controls on the remaining Style Kits, to address the issue we discussed yesterday with both icons being active.

Updates should be at:

• Typography \ Headings
• Typography \ Body text
• Buttons \ Button Text
• Forms \ Field label
• Forms \ Field

Style Kits

• [x] Base
• [x] Poppins
• [x] Slink
• [x] Fraunces
• [x] Barlow
• [x] DM Serif
• [x] Albert
• [x] Flow