Add new file

src/robot_models_node.cpp

+#include <ros/ros.h>
+
+int main(int argc, char** argv)
+{
+    ros::init(argc, argv, "NAME");
+    ros::NodeHandle node_handle("namespace_name");
+    ros::AsyncSpinner spinner(1);
+    spinner.start();
+
+    ROS_INFO("HELLO, WORLD");
+}