Model Description in apps/mmars updated with NGC description for Deepgrow (#2442)
Model Description in apps/mmars updated with NGC description for Deepgrow (#2442)

Signed-off-by: vnath <d66efca6679997b242cb5a60db640310fe024ce8@nvidia.com>
Project-MONAI/MONAI,Project-MONAI/MONAI,Project-MONAI/MONAI,Project-MONAI/MONAI