[SofaPython] added node.initVisual() -> VisualLoop::initStep
[SofaPython] added node.initVisual() -> VisualLoop::initStep

Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa,Anatoscope/sofa