AffinageRuggedLiaison: the call to the optimization function is added

src/main/java/org/orekit/rugged/api/Rugged.java

src/tutorials/java/AffinagePleiades/AffinageRugged.java

...utorials/java/AffinagePleiades/AffinageRuggedLiaison.java

...tutorials/java/AffinagePleiades/PleiadesViewingModel.java

...java/AffinagePleiades/SensorToSensorMeasureGenerator.java