Added new formaula for librcsc and soccerwindow2

librcsc 4.1.0 and soccerwindow2 5.1.0

librcsc: the library for Robocup soccer simulation.
soccerwindow2: the debugger for Robocup soccer simulation.
soccerwindow2 is dependent on librcsc.
If nothing else depends on this and it's part of the same project perhaps it should be a single formula that installs both?