Implemented icdf for distribution nodes.

docs/reference/ptdm_icdf_tensor.md

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+# Ptdm Icdf Tensor
+Computes the inverse of cumulative distribution function for the input distribution. This nodes accepts a tensor so it can be used to compute cdf for multiple values contained in a tensor.
+
+**Note**  
+Icdf is not supported for all distributions in PyTorch.
+
+Args:
+        distribution (torch.distributions.distribution.Distribution): Distribution.
+        tens (torch.Tensor): q in Tensor.
+
+## Input
+| Name | Data type |
+|---|---|
+| distribution | Ptdistribution |
+| tens | Tensor |
+
+## Output
+| Data type |
+|---|
+| Tensor |
+
+<HR>
+Category: PyTorch wrapper - Distribution
+
+ComfyUI Pt Wrapper Node Reference. © 2025 Hide Inada (HowToSD.com). All rights reserved.