chore: remove typed storage to enable torch>=2.3 compatibility

[AlpinDale]

Not much to be done here, all references to typed storage has been removed, and default dtype is set to torch.float16. I tested with torch 2.3.0 and model loads fine and generates text as expected. Needs testing to make sure it doesn't break anything.

Tests:

• [x] Hugging Face FP16
• [x] Bitsandbytes INT4
• [ ] Bitsandbytes INT8
• [ ] GPTQ
• [ ] ExllamaV2
• [ ] AWQ