Implementing the code from a tutorial made by Aleksander Haber
source: Write Launch Files and Load URDF (Xacro) 3D Model in Gazebo and ROS2 (Iron Irwini)
source /opt/ros/iron/setup.bash
cd ws_cylinder_gazebo
colcon build
source install/setup.bash
ros2 launch cylinder_gazebo gazebo_model.launch.py
note: currently in development, still having errors to run