public static final String SUCCESS_delete_doc_from_index = "{success.delete_doc_from_index}";

    /** The key of the message: Deleted session data. */
    public static final String SUCCESS_crawling_info_delete_all = "{success.crawling_info_delete_all}";

    /** The key of the message: Started a crawl process. */
    public static final String SUCCESS_start_crawl_process = "{success.start_crawl_process}";

    /** The key of the message: System Info */
    public static final String LABELS_menu_system_log = "{labels.menu_system_log}";

    /** The key of the message: Config Info */
    public static final String LABELS_menu_system_info = "{labels.menu_system_info}";

    /** The key of the message: Crawling Info */
    public static final String LABELS_menu_crawling_info = "{labels.menu_crawling_info}";