feat: search result shading (#617)

* feat: site support kws

* feat: function

* feat: stuff before bedtime

* feat: shading function

* feat: shading

* feat: shading the table children

* chore: fix lint issues

* feat: dependency array

* feat: remove

* feat: remove temp console log

src/pages/content/index.tsx

@@ -1,6 +1,7 @@
 import CourseCatalogMain from '@views/components/CourseCatalogMain';
 import InjectedButton from '@views/components/injected/AddAllButton';
 import DaysCheckbox from '@views/components/injected/DaysCheckbox';
+import ShadedResults from '@views/components/injected/SearchResultShader';
 import getSiteSupport, { SiteSupport } from '@views/lib/getSiteSupport';
 import React from 'react';
 import { createRoot } from 'react-dom/client';
@@ -30,3 +31,7 @@ if (support === SiteSupport.MY_UT) {
 if (support === SiteSupport.COURSE_CATALOG_SEARCH) {
     renderComponent(DaysCheckbox);
 }
+
+if (support === SiteSupport.COURSE_CATALOG_KWS) {
+    renderComponent(ShadedResults);
+}