- addded a new TclCommand that list the names of the system parameters.

It is useful if we don't remember correctly the name of the system
parameter or if we want to look for a certain system parameter as the
list is big and it grows.

tclCommands/__init__.py

@@ -26,6 +26,7 @@ import tclCommands.TclCommandInteriors
 import tclCommands.TclCommandIsolate
 import tclCommands.TclCommandJoinExcellon
 import tclCommands.TclCommandJoinGeometry
+import tclCommands.TclCommandListSys
 import tclCommands.TclCommandMillHoles
 import tclCommands.TclCommandMirror
 import tclCommands.TclCommandNew