Update syswinint to 3.x (align with Revit)#10170

Merged

mjkkirschner merged 4 commits intoDynamoDS:masterfrom mjkkirschner:update_syswinint

Nov 27, 2019

+4-1

Commits on Nov 18, 2019

bump to 2.6
mjkkirschner
committed

Commits on Nov 20, 2019

update reference to system.windows.interactivity to expression blend 3 version - same version shipped by revit.
mjkkirschner
committed

Commits on Nov 25, 2019