Add ROS Bridge setting for standalone version CollisionDetector.

Add ROS Bridge setting for standalone version CollisionDetector.
Add CollisionDetectorROSBridge and connect to standalone CollisionDetector0.
We can configure CollisionDetector0 from ROS service. 

ROSBridge is deactivated by default, so we can keep backward compatibility.

To use ROSBridge + standalone CollisionDetector0,
1. USE_COLLISIONCHECK=false for hrpsys_ros_bridge.launch because this ROS Bridge is not used.
2. USE_COLLISIONDETECTOR_ROS_BRIDGE=true for collision_detector.launch.