CURA-12340 Seam on vertex does not work as expected with user defined#2189

HellAholic merged 4 commits intomainUltimaker/CuraEngine:mainfrom

CURA-12340_Seam-on-vertex-does-not-work-as-expected-with-user-definedUltimaker/CuraEngine:CURA-12340_Seam-on-vertex-does-not-work-as-expected-with-user-definedCopy head branch name to clipboard