Add events url as option for nav item dynamic routes

Author: rsmithlal

app/models/better_together/navigation_item.rb

@@ -10,6 +10,7 @@ class NavigationItem < ApplicationRecord # rubocop:todo Metrics/ClassLength
     class_attribute :route_names, default: {
       content_blocks: 'content_blocks_url',
       communities: 'communities_url',
+      events: 'events_url',
       geography_continents: 'geography_continents_url',
       geography_countries: 'geography_countries_url',
       geography_states: 'geography_states_url',

config/locales/en.yml

@@ -695,6 +695,7 @@ en:
     navigation_items:
       route_names:
         communities: Communities
+        events: Events
         content_blocks: Content Blocks
         geography_continents: Continents
         geography_countries: Countries