start implementation of CustomActions responsible for creating Active Setup entries
Pass the arguments to the custom actions
remove the warning ICE03 that prevent build with long Value parameter for custom actions.
We want the custom actions and registry modification to be called on Repair and Upgrade as well as first install.
the SetProperty on CustomAction is set on deferred. Thus, the data are accessed with session.CustomActionData
correct typo in ActiveSetup registry Path
Add more logging logic to see  what happens in custom Action