Function diff_xlsx

pub fn diff_xlsx(
    old_file_path: PathBuf,
    new_file_path: PathBuf,
    raw_data: bool,
) -> Result<DiffResult, Box<dyn Error>>

Compare two xlsx files @param old_file_path old file path @param new_file_path new file path @param raw_data output raw data @param header_row todo @returns diff result