fix: reduce icon set size

Author: therobrob

assets/sass/fonts.scss

@@ -1,13 +1,3 @@
-// icon usage: https://fonts.google.com/icons
-
-@font-face {
-  font-family: "Material Symbols Rounded";
-  font-style: normal;
-  font-weight: 100 700;
-  //however, it works only with ttf file and woff2 format – we should change font-file in future
-  src: url(/fonts/MaterialSymbolsRounded-VariableFont.ttf) format('woff2');
-}
-
 @font-face {
   font-family: "Roboto";
   font-style: normal;