Add Soto-HIP1 datasets

Training, validation and testing data for the Soto-HIP1 model. These are sequences sampled from one individuals' repertoire.
- Training data: 30 million unique sequences
- Validation data: 1.6 million unique sequences
- Test data: 1.6 million unique sequences

Soto-HIP1/testing.parquet/part.0.parquet

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+size 143243884

Soto-HIP1/training.parquet/part.0.parquet

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+oid sha256:a692e068470cccb1fd6f065e3259d76440dcd750c9c1c29552ee2aff305276b6
+size 2647628912

Soto-HIP1/validation.parquet/part.0.parquet

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+size 143528975