fix(sass): change default font path (#8811)

Author: jgw96

src/themes/ionic.globals.scss

@@ -16,7 +16,7 @@ $include-rtl: true !default;
 
 
 // Global font path
-$font-path: "../fonts" !default;
+$font-path: "../assets/fonts" !default;
 
 
 // Hairline width