Added the launch node named 'yocs_waypoints_navi_node'
Provisional Implemented of the waypoints_saver node
Provisional Implemented of the waypoints_navigation node
Added executable nodes
Modified to save the pose of the end of navigation
Add the function of the NavigationGL
Added a parameter of the max_update rate
Implemented the move to finish_pose mode
Added the new launch file for the waypoints_saver node
Change the launch name
Delete unnecessary code
create waypoints_cfg directory
Implemented the record mode
Implemented the play mode
Modified to start the visualization tool
Merge pull request #16 from open-rdc/imp-waypoints-nav-tools

Implemented of the waypoints navigation tools