enabled footer icons by default

assets/sass/_theme/_configuration.sass

@@ -194,7 +194,7 @@ $footer-color: $color-text !default
 $footer-background-color: $color-background-alt !default
 $footer-logo-height: $header-logo-height !default
 $footer-logo-height-desktop: $footer-logo-height !default
-$footer-icons-enabled: false !default
+$footer-icons-enabled: true !default
 $footer-icons-size: px2rem(32) !default
 $footer-text-hidden: false !default