Separate public page pattern layout from components

styleguide.css

@@ -25,3 +25,4 @@
 @import "./styles/42-components-data-display.css";
 @import "./styles/43-components-typography.css";
 @import "./styles/44-components-public-page-components.css";
+@import "./styles/45-patterns-public-page-patterns.css";