Added plastic deformation geometry node.

README.md

@@ -159,6 +159,12 @@ support the asset workflow.
 > followed by two segments of length 1. If the curve is longer than the sum of the provided segments, the pattern
 > is repeated.
 
+### [Plastic Deform](geoNodes/plasticDeform.blend) (Blender 4.0)
+
+<img src="geoNodes/plasticDeform.webp" height=200 />
+
+> This group is a simulation group. It deforms an object based on the intersections of another object.
+
 ### [ResetInstances](geoNodes/resetInstances.blend)(Blender 3.5)
 
 <img src="geoNodes/resetInstances.webp" height=200/>