gguf llama-cpp gguf-my-repo base_model:DrNicefellow/Llama3.1-8b-NiceFellow-Chat-Tess-v1.5 base_model:quantized:DrNicefellow/Llama3.1-8b-NiceFellow-Chat-Tess-v1.5 license:llama3.1 endpoints_compatible region:us conversational