To operate a real robot, the driver uses a RTC param file.
Now the driver prepares the file from a specific local path, bit it cannot do when released as a ROS package.
To solve this problem, this PR enables the driver to make a temporary file and use it as RTC param.
To operate a real robot, the driver uses a RTC param file. Now the driver prepares the file from a specific local path, bit it cannot do when released as a ROS package.
To solve this problem, this PR enables the driver to make a temporary file and use it as RTC param.