Added icons component to CSS.

Author: AMJones

scss/_components.scss

@@ -4,4 +4,5 @@
 
 // Components
 @import "strapless/card/scss/card";
-@import "strapless/drawer/scss/drawer";
+@import "strapless/drawer/scss/drawer";
+@import "strapless/icons/scss/icons";