add builder dashboard dropzone

config/locales/i18n.yml

@@ -717,6 +717,7 @@ en: &en
   name_a_z: Name A-Z
   recently_used: Recently used
   newest_first: Newest first
+  upload_new_based_on_template: Upload new based on template
   submission_sources:
     api: API
     bulk: Bulk Send

config/routes.rb

@@ -97,6 +97,7 @@ Rails.application.routes.draw do
   resources :templates, only: %i[new create edit update show destroy] do
     resource :debug, only: %i[show], controller: 'templates_debug' if Rails.env.development?
     resources :documents, only: %i[create], controller: 'template_documents'
+    resources :replace_documents, only: %i[create], controller: 'template_replace_documents'
     resources :restore, only: %i[create], controller: 'templates_restore'
     resources :archived, only: %i[index], controller: 'templates_archived_submissions'
     resources :submissions, only: %i[new create]