Add admin page for web apps

config/routes.rb

@@ -60,11 +60,16 @@ Rails.application.routes.draw do
 
   namespace :admin do
     root to: 'dashboard#index'
+
     resources 'users', param: 'address', only: ['index', 'show'], constraints: { address: /.*/ }
     get 'invitations', to: 'invitations#index'
     resources :donations
     get 'lightning', to: 'lightning#index'
 
+    namespace :app_catalog do
+      resources 'web_apps', only: ['index']
+    end
+
     namespace :settings do
       resources 'registrations', only: ['index', 'create']
       resources 'services', only: ['index', 'create']