wconsd

Add an example dummy SCM for unix

Pass the args to the main function and thus allow the init function to be optional.

Use the SCM args if they are provided, otherwise just use the cmdline ones

Update win-scm service detection from the svctest results

Add missing definition

Update win-scm with new learnings, also add a service test helper program

Add more libcli commands to the main program

Quieten down the failed service error path

Fix wconsd_init to exit if the getopt processing indicates to do so

Fix the bugs with the new scm console code