[res] clamp example for PyTorch (Samsung#7989)

This PR adds clamp operation in PyTorchExamples.

ONE-DCO-1.0-Signed-off-by: Alexander Efimov <[email protected]>

res/PyTorchExamples/examples/clamp/__init__.py

@@ -0,0 +1,17 @@
+import torch
+import torch.nn as nn
+
+
+# model
+class net_clamp(nn.Module):
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, input):
+        return torch.clamp(input, 0, 10)
+
+
+_model_ = net_clamp()
+
+# dummy input for onnx generation
+_dummy_ = torch.randn(1, 2, 3, 3)