Document transformers<5.4 requirement for AutoTokenizer + add v5.4+ NucEL_Tokenizer fallback snippet

Sync model card with GitHub README: detailed architecture, benchmarks, AutoTokenizer quickstart

Add auto_map so AutoTokenizer.from_pretrained works with trust_remote_code=True

Add NucEL_Tokenizer source for auto_map (matches GitHub repo)

Upload tokenizer_config.json with huggingface_hub

Upload README.md with huggingface_hub

Upload config.json with huggingface_hub

Upload tokenizer_config.json with huggingface_hub

Upload tokenizer.py with huggingface_hub

Update README.md

Update README.md

Upload NucEL model with comprehensive documentation

initial commit