This processor will take each SimpleNodeInterface node from the input tree and look for a node with a matching
name in the hierarchy tree. If it finds one, it will use the content from the best match from the hierarchy tree.
If not, it will use the content of the original one.
A processor handling overrides of SimpleNodes
This processor will take each SimpleNodeInterface node from the input tree and look for a node with a matching name in the hierarchy tree. If it finds one, it will use the content from the best match from the hierarchy tree. If not, it will use the content of the original one.