Add filter logic for overview page

common/config.js

@@ -7,12 +7,13 @@ export const getPageNames = (radar) => {
   ]
 }
 
-const mappings = {
+const messages = {
   'languages-and-frameworks': 'Languages & Frameworks',
   'methods-and-patterns': 'Methods & Patterns',
   'platforms-and-aoe-services': 'Platforms and AOE Services',
   'tools': 'Tools',
 };
 
+export const translate = (key) => (messages[key] || '-');
 
 const formatRelease = (release) => moment(release, 'YYYY-MM-DD').format('MMM YYYY');