@Nullable
  public static TemplateImpl readExternalLiveTemplate(@NotNull Element template, @NotNull PostfixTemplateProvider provider) {
    Element templateChild = template.getChild(TemplateSettings.TEMPLATE);
    if (templateChild == null) return null;

    return TemplateSettings.readTemplateFromElement("", templateChild, provider.getClass().getClassLoader(),
                                                    LiveTemplateContextService.getInstance());
  }
@Nullable
  public static TemplateImpl readExternalLiveTemplate(@NotNull Element template, @NotNull PostfixTemplateProvider provider)