fix(docs): update icon fonts path

Author: lokesh-coder

docs/styles/_config.scss

@@ -59,7 +59,7 @@ $toppy-folder-illus: (
 );
 $toppy--border-rad: 3px;
 $toppy--icons-font: 'toppy';
-$toppy--icon-font-path: 'assets/icons';
+$toppy--icon-font-path: '/assets/icons';
 
 $toppy--grid-breakpoints: (
   xs: 0,