DROP Managers default Pyro ports correctly used
DROP Managers default Pyro ports correctly used

When starting the different DROP Managers on the command line before we were not binding them to their correct default ports, but instead letting them decide any random ephemeral port. Having them use their assigned default ports is of course nicer.
Signed-off-by: Rodrigo Tobar <bd955c861cbec2e41c0959cf13c7f573fa307e58@icrar.org>

steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge