peft safetensors mistral text-generation conversational dataset:jondurbin/airoboros-2.2.1 dataset:Open-Orca/SlimOrca dataset:garage-bAInd/Open-Platypus arxiv:2310.06825 base_model:mistralai/Mistral-7B-v0.1 base_model:adapter:mistralai/Mistral-7B-v0.1 license:apache-2.0 region:us