The contents of the Utils.cpp file is a namespace and not a class
therefore the file should start with a lower case letter.

Created an embryo system test.

More work on the CLI plus added a new function getarchivefilebyid to the scheduler and the catalogue

Created an StdoutLogger class.
Created a CommandLineParams class that will allow early parsing, before the daemon object is actually created.

Removed unused cmake directory.
Added missing reset to getopt's global variables.
Fixed missing inclusion of unit test.
Fixed code that failed in unit tests.