Adding `safetensors` variant of this model

Update README.md

Update config.json

Update config.json

Upload pytorch_model.bin with huggingface_hub

Upload generation_config.json with huggingface_hub

Upload special_tokens_map.json with huggingface_hub

Upload tokenizer.json with huggingface_hub

Upload config.json with huggingface_hub

Upload tokenizer_config.json with huggingface_hub

initial commit