add fontAwesome semantic token

Author: Malte Weber

tokens.json

@@ -423,7 +423,7 @@
         "$type": "fontFamilies",
         "$value": "Noto Sans"
       },
-      "icons": {
+      "fontAwesome": {
         "$type": "fontFamilies",
         "$value": "Font Awesome 6 Sharp"
       }
@@ -1261,6 +1261,12 @@
           "fontFamily": "{fontFamilies.default}"
         },
         "$description": "Noto Sans"
+      },
+      "icon": {
+        "$type": "typography",
+        "$value": {
+          "fontFamily": "{fontFamilies.fontAwesome}"
+        }
       }
     },
     "fontweight": {