Implemented method to wait until MagnetRONAnimation#play() finish ...

MagnetRONAnimation#waitAnimationEnd().
Enabled to play MagnetRON animation of real-world programs without
crashing.

Fixed bugs related to parents and children. ...

Implemented to synchronize with mxGraphModel in CollaborationViewer.

Animate resizing and translating animation in parallel. ...

Add VertexResizeAnimation.
Rename to TranslateAnimation from EdgeAnimation.

#5 Implemented so that method call and return value, ...

argument animation can be moved almost at the same time
@MagnetRONAnimation and EdgeAnimation.