refactor: improved comments and markdown

feat: made compat with HF dataset + refactor

feat: multiproc data download + cleaned cells

fix: come back to older version

fix: cleaned cells

feat: link to HF dataset to abstract data pipeline

fix: remove outputs from notebook and stop using Git LFS for notebooks

feat: enhanced dataset with multiprocessing compatibility + added documentation

fix: notebook simplification

fix: ran cells

fix: simplified learning rate + tokenizer sections

fix: with cell outputs

fix: simplified data download + loading

fix: metrics correction

feat: fine-tuning notebook prototype

feat: add inference and track prediction notebooks

fix notebooks path

fix notebooks path

Initial NTv3 Space structure and README