card: RF-DETR-Seg family

seg demo images

seg demo images

RF-DETR-Seg: seg-2xlarge fp32

RF-DETR-Seg: seg-xlarge fp32

RF-DETR-Seg: seg-large fp32

RF-DETR-Seg: seg-medium fp32

RF-DETR-Seg: seg-small fp32

RF-DETR-Seg: seg-nano fp32

Add root config.json (Hub download-stats query file + framework pointer)

card: split deployment section

split deployment: medium head

split deployment: medium backbone

split deployment: nano head

split deployment: nano backbone

card: iPhone numbers from the zero-copy DetectCamera pipeline

RF-DETR nano/small/medium/large fp32 .aimodel + card + demos

initial commit