docs: @Singleton
      Configuration getConfiguration(FreemarkerViewsRendererConfiguration freemarkerConfiguration,
                                     ViewsConfiguration viewsConfiguration,
                                     Environment environment) {
          Configuration configuration = new Configuration(freemarkerConfiguration.getIncompatibleImprovements());
          configuration.setClassLoaderForTemplateLoading(environment.getClassLoader(), "/" + viewsConfiguration.getFolder());
          return configuration;
      }