Refactor Meter2800 dataset configuration and example generation logic

Remove dataset_infos.json files for 2-class and 4-class meter classification configurations

Add dataset_infos.json for 2-class and 4-class meter classification configurations

Add Meter2800 dataset implementation with metadata and example generation

Update example row in README.md to reflect correct label and meter values

Update README.md to clarify dataset focus on meter classification and correct terminology

Update README.md for clarity and consistency

Refactor README.md to improve dataset structure, description, and metadata organization

Update README.md to enhance dataset description and correct file references

Update README.md

Delete .DS_Store

Delete .ipynb_checkpoints

Delete testing_dataset_on _hf.ipynb

Delete mp3-to-wav.ipynb

Delete HF-UPLOAD.ipynb

Delete Data_cleaning.ipynb

Initial upload of Meter2800 dataset

initial commit