Rename baseline folders (#427)

* rename

* upd tests

* fix test

results/baseline__bm25s/0_1_10/model_meta.json

@@ -1 +0,0 @@
-{"name": "baseline/bm25s", "revision": "0_1_10", "release_date": "2024-07-10", "languages": ["eng-Latn"], "n_parameters": null, "memory_usage_mb": null, "max_tokens": null, "embed_dim": null, "license": null, "open_weights": true, "public_training_code": "https://github.com/xhluca/bm25s", "public_training_data": null, "framework": [], "reference": "https://github.com/xhluca/bm25s", "similarity_fn_name": null, "use_instructions": false, "training_datasets": null, "adapted_from": null, "superseded_by": null, "is_cross_encoder": null, "modalities": ["text"], "loader": "bm25_loader"}

results/baseline__random-encoder-baseline/1/model_meta.json

@@ -1 +0,0 @@
-{"loader_kwargs": {}, "name": "baseline/random-encoder-baseline", "revision": "1", "release_date": null, "languages": null, "n_parameters": 0, "memory_usage_mb": 0.0, "max_tokens": Infinity, "embed_dim": 32, "license": "mit", "open_weights": true, "public_training_code": null, "public_training_data": null, "framework": [], "reference": null, "similarity_fn_name": "cosine", "use_instructions": false, "training_datasets": [], "adapted_from": null, "superseded_by": null, "modalities": ["text", "image"], "is_cross_encoder": null, "citation": null, "contacts": null, "loader": "RandomEncoderBaseline"}