Windows系统使用Gazebo机器人仿真软件和Cartographer（SLAM）

最近ROS1的windows开发团队更新和完善了功能，目前最新版本是20181224.1。

分别升级如下功能包：

choco upgrade ros-melodic-desktop -y choco upgrade ros-melodic-desktop_full -y choco upgrade ros-melodic-cartographer_ros -y

c:\opt\ros\melodic\x64\setup.bat c:\ros_ws\turtlebot3\install\setup.bat set TURTLEBOT3_MODEL=waffle roslaunch turtlebot3_gazebo turtlebot3_gazebo_cartographer_demo.launch