v1.3.9

Changes

• llama.cpp updated to b3837
• Added support for llama 3.2, 3.1, RWKV, MiniCPM(2.5, 2.6, 3), Chameleon models
• Added Metal support for Mamba
• Added Llama 3.2 download links (working with LLaMa3 Instruct template)
• Added Phi 3.5 download links (working with Phi 3 template)
• Added Bunny template and download link
• Some metal improvements
• Fixed some errors for gemma2, DeepSeek-V2, ChatGLM4, llama 3.1, T5, TriLMs, BitNet models
• Fixed some other errors