* implment vision model architecture, gguf convertor
* handle window attention inputs
* add debug utils
* fix few incorrect tensor memory layout
* move position id remap out of ggml to avoid int32 cuda operations
* cleaning up
* ignore transformers Qwen2_5_xxx type check
* remove not so often use `qwen2vl-cli` debug functions
* remove commented-out code blocks
* fix attn weight scaling after rebase
* add `PROJECTOR_TYPE_QWEN2_5_VL`
* remove `KEY_USE_GLU_MLP`, `KEY_USE_RMS_NORM`
* replace `KEY_FULLATTN_BLK_IDX` with `KEY_WIN_ATTN_PATTERN`
* remove `attn_window_size` from gguf
* fix model conversion
* clean up
* fix merging problem
* add test
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Co-authored-by: Xuan Son Nguyen <son@huggingface.co>
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