add new uploads/batch endpoint for handling twitter galleries

config/danbooru_default_config.rb

@@ -342,10 +342,10 @@ module Danbooru
     def stripe_publishable_key
     end
 
-    def twitter_login
+    def twitter_api_key
     end
 
-    def twitter_password
+    def twitter_api_secret
     end
   end
 end

config/routes.rb

@@ -232,7 +232,11 @@ Rails.application.routes.draw do
       get :posts
     end
   end
-  resources :uploads
+  resources :uploads do
+    collection do
+      get :batch
+    end
+  end
   resources :users do
     collection do
       get :search