feat: CSAT response collection public page (#2685)

app/controllers/survey/responses_controller.rb

@@ -0,0 +1,10 @@
+class Survey::ResponsesController < ActionController::Base
+  before_action :set_global_config
+  def show; end
+
+  private
+
+  def set_global_config
+    @global_config = GlobalConfig.get('LOGO_THUMBNAIL', 'BRAND_NAME', 'WIDGET_BRAND_URL')
+  end
+end