arles: add font containing specific icons (#35388)

static/arles/_custom.scss

@@ -1,5 +1,11 @@
 @import '../includes/font-exo2';
 
+@font-face {
+	font-family: "arlesfont";
+	src: url('assets/fonts/typo_arles.eot');
+	src: url('assets/fonts/typo_arles.eot?#iefix') format('embedded-opentype'), url('assets/fonts/typo_arles.woff') format('woff'), url('assets/fonts/typo_arles.ttf') format('truetype');
+}
+
 @mixin form-icon($content) {
 	content: $content;
 	font-family: FontAwesome;