Omorphia Cleanup + Adding missing styles (#18)

* Add missing knossos styles + some knossos cleanup

* remove yarn.lock

* Update output syntax

lib/assets/omorphia.scss

@@ -11,7 +11,5 @@
 // Apply code block highlighting styles
 @import 'styles/highlightjs';
 
-// Apply Omorphia utility classes
-@import 'styles/utility';
 // Finally, apply accessibility-related global styling
 @import 'styles/accessibility';