Add Localization CSS & Persian Font

src/assets/app.scss

@@ -288,3 +288,8 @@ h2 {
     transform: translateY(50px);
     opacity: 0;
 }
+
+
+// Localization
+
+@import "localization.scss";

src/assets/localization.scss

@@ -0,0 +1,7 @@
+@import url('http://fonts.cdnfonts.com/css/iranian-sans');
+
+html[lang='fa'] {
+    #app {
+        font-family: 'Iranian Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, segoe ui, Roboto, helvetica neue, Arial, noto sans, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji;
+    }
+}