logic to show/hide the pop up activity feed

opentech/static_src/src/javascript/main.js

@@ -30,6 +30,18 @@ import MobileSearch from './components/mobile-search';
                 `);
             }
         });
+
+        // Open the activity feed
+        $('.js-open-feed').click(function(e) {
+            e.preventDefault();
+            $('.js-activity-feed').addClass('is-open');
+        });
+
+        // Close the activity feed
+        $('.js-close-feed').click(function(e) {
+            e.preventDefault();
+            $('.js-activity-feed').removeClass('is-open');
+        });
     });
 
     // Add active class to filters - dropdowns are dynamically appended to the dom,