master-8124588

feat: ggml-alloc integration and gpu acceleration (#75)

* set ggml url to FSSRepo/ggml

* ggml-alloc integration

* offload all functions to gpu

* gguf format + native converter

* merge custom vae to a model

* full offload to gpu

* improve pretty progress

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Co-authored-by: leejet <leejet714@gmail.com>