In AnalysisResults, make it possible to get complete versions of the DAGs before optimization, and after every optimization phase/rule application, to showcase how mlwhatif works internally
Also, every DAG node should have a boolean variable, indicating if that node is shared with at least one other variant or not
Description
AnalysisResults, make it possible to get complete versions of the DAGs before optimization, and after every optimization phase/rule application, to showcase how mlwhatif works internally