test: Generator node re-runs#2284

RobBuchananCompPhys wants to merge 2 commits intodissolve2/atomShake-water-unittestdisorderedmaterials/dissolve:dissolve2/atomShake-water-unittestfrom

dissolve2/configuration-validationdisorderedmaterials/dissolve:dissolve2/configuration-validationCopy head branch name to clipboard