flush method
Implementation
void flush(String? appId) {
bookletRepository(appId)!.flush();
decoratedContentRepository(appId)!.flush();
dividerRepository(appId)!.flush();
documentRepository(appId)!.flush();
dynamicWidgetRepository(appId)!.flush();
faderRepository(appId)!.flush();
gridRepository(appId)!.flush();
presentationRepository(appId)!.flush();
simpleImageRepository(appId)!.flush();
simpleTextRepository(appId)!.flush();
tutorialRepository(appId)!.flush();
}