transformers gguf merge mergekit lazymergekit BioMistral/BioMistral-7B-SLERP mlabonne/NeuralHermes-2.5-Mistral-7B en base_model:yitzshapiro/BioHermes-7B-slerp base_model:quantized:yitzshapiro/BioHermes-7B-slerp endpoints_compatible region:us conversational