The seed file location in README and `./training_and_inference.py` is out of dated

[tanliboy]

In the README instructions, we havemodel.load_question_answer_from_jsonlines("seed.jsonl").

However, we don't have the seed.jsonl file in the data directory.

data
├── seed_bts.csv
├── seed_lamini_docs.jsonl
├── seed_open_llm.jsonl
└── seed_taylor_swift.jsonl