Add NCF to pytorch training benchmark doc (#5352)

* add previous version (25.6)

* fix template

* Formatting and wording fixes

* add caveats

* update yaml

* add note to pytorch-training

* fix template

* make model name shorter

docs/data/how-to/rocm-for-ai/training/pytorch-training-benchmark-models.yaml

@@ -159,3 +159,11 @@ model_groups:
       url: https://huggingface.co/black-forest-labs/FLUX.1-dev
       precision: BF16
       training_modes: [pretrain]
+  - group: NCF
+    tag: ncf
+    models:
+    - model: NCF
+      mad_tag: pyt_ncf_training
+      model_repo:
+      url: https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Recommendation/NCF
+      precision: FP32