Cell properties not propagated in macro cells to child instances #1069
Description
When a logical netlist has its macros expanded, it should have the parent properties propagated to the relevant child instances. Currently, this is not happening in EDIFNetlist.expandMacroUnisims(Series). Also, the properties must be back-propagated and consolidated to the parent upon collapse in EDIFNetlist.collpaseMacroUnisims(Series).