Add RF-DETR-Seg README example image

Add RF-DETR-Seg preview fp16 engine (TRT 10.3, sm87)

Add RF-DETR-Seg preview ONNX (instance segmentation)

Upload rfdetr-keypoint-preview-trt10.3.0.30-sm87-fp16.engine with huggingface_hub

Upload rfdetr-keypoint-preview-folded.onnx with huggingface_hub

Upload rf-detr-small-trt10.3.0.30-sm87-fp16.engine with huggingface_hub

Upload rf-detr-small.onnx with huggingface_hub

initial commit