GPTQModel v1.4.4 Patch

What's Changed

⚡ Reduced memory usage during quantization
⚡ Fix device_map={"":"auto"} compat

• Speed up unit tests by @Qubitium in #885
• [FIX] hf select quant linear parse device map by @ZX-ModelCloud in #887
• Avoid cloning on gpu by @Qubitium in #886
• Expose hf_quantize() by @ZX-ModelCloud in #888
• Update integration hf code by @ZX-ModelCloud in #891
• Add back fasterquant() for compat by @Qubitium in #892

Full Changelog: v1.4.2...v1.4.4