Merge OrbitalGraphs with _BTKit.getOrbitalList so that BacktrackKit can use OrbitalGraphs#44

wilfwilson wants to merge 2 commits intogap-packages:mastergap-packages/OrbitalGraphs:masterfrom

wilfwilson:replace_BTKit.getOrbitalListwilfwilson/OrbitalGraphs:replace_BTKit.getOrbitalListCopy head branch name to clipboard