Added YAML config files for parquet

[valamuri2020]

Key Changes:

• New YAML Configurations:

  • Each configuration file corresponds to an existing beir-v1.0.0-<collection_name>.bge-base-en-v1.5.<flat|hnsw>.<cached|onnx>.yaml file, but with .parquet appended to the filenames after .bge-base-en-v1.5.

• Updated Fields in Each YAML:

  • corpus_path: Updated to point to the corresponding .parquet directory.
  • index_path: Updated to reflect the new Parquet index path.
  • collection_class: Changed to ParquetDenseVectorCollection for Parquet-based collections.
  • generator_class: Changed to ParquetDenseVectorDocumentGenerator for Parquet-based document generation.

File Locations:

• The updated YAML files are stored in src/main/resources/regression/ alongside the original configurations.