[Feature Request] Support for bitnet.cpp and BitNet models

[dgallitelli]

bitnet.cpp is the official inference framework for 1-bit LLMs (e.g., BitNet b1.58). It offers a suite of optimized kernels, that support fast and lossless inference of 1.58-bit models on CPU (with NPU and GPU support coming next).

It would be awesome for LMS to support bitnet.cpp and therefore BitNet models, for on-device evaluation.