Add catalog + conversion notes for Depth Anything V2, Zero-DCE++, AOD-Net, NIMA

Add NIMA MobileNetV2 aesthetic scorer ONNX (8.9 MB)

Add AOD-Net dehazing ONNX (9 KB)

Add Zero-DCE++ low-light enhancement ONNX (52 KB)

Fix conversion-notes formatting; add SegFormer-B0 ADE150 entry

Add SegFormer-B0 ADE150 entry + update conversion notes

Add SegFormer-B0 ADE20K 150-class ONNX (15.3 MB)

Update README with complete model catalog, conversion notes, and input/output specs

Add sky segmenter (SegFormer-B0 ADE20K, nvidia/segformer-b0-finetuned-ade-512-512, opset 14)

Add FBCNN color artifact remover (exported from jiaxi-jiang/FBCNN, nb=4, opset 14)

model: BOPB scratch detector (143 MB)

model: BOPB scratch detector (0 MB)

model: DDColor artistic (512×512 chroma, ~934 MB)

model: DDColor paper-tiny (256×256 chroma, ~258 MB)

docs: README

initial commit