BUG: panicked on multi-tab xlsx

thread 'main' panicked at src/df/state.rs:77:75:
called `Result::unwrap()` on an `Err` value: IOError("found more fields than defined in 'Schema'\n\nConsider setting 'truncate_ragged_lines=true'.")
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace