support pre-installed software in postConfigure and addModule - phase 2

This feature is being in 2 parts - phase 1 required the user to preinstall the software and postConfigure and procmgr (addModule) would do the software install part, but would still send messages to the new node to set it up.

Phase 2 - remove the constraint of postConfigure and addModule to communicate with the new module to set it up. Looks at these options for phase 2

1. have the user manually do some scripts that would do the setup after he has installed the software
2. put the logic in ProcMon for it to do the setup on a newly installed server when it starts up. Procmon already will request a copy of the Columnstore.xml file at startup.