[Feature] - Configurable fidelity

[matthew-carroll]

Highly stable goldens want Ahem font, blocky icons, no blurs, no shadows.

A middle ground between stable and visually useful might want real icons, and (maybe) real fonts.

High fidelity goldens, such as for marketing materials, want real everything: fonts, icons, shadows, blurs.

Make this configurable on a per item basis.