@iconify/json included by default, adding ~40mb to the download

[jeremyjacob]

Describe the bug

The package @iconify/json is included in the devDependancies, which I gather to be an experimental feature. Looks cool, but this forces users of this package to download about 40 megs of JSON definition files, just to import a type. Consider re-typing this definition manually to avoid the large dependency.

System Info

NA

Used Package Manager

pnpm