ROS2 Launch Configuration and Parameters

[vangeliq]

Add ROS2 Launch configuration commands with parameters that incorporate the following:

• [ ] Ability to launch all 3 nodes at the same time
• [ ] Ability to launch just the camera and jetson nodes together
• [ ] Ability to alter parameters like image source used (static image publishing, Zed camera, Web Cam, video frames)
• [ ] Ability to alter the path of the model file being loaded
• [ ] Ability to alter the path of the image source folder being loaded (for .jpg and .mp4)
• [ ] Add default values for all the above parameters for fast Jetson debugging (Zed camera, all 3 nodes, repository folders, etc.)
• [ ] Make sure to document in detail what each parameter does
• [ ] Add logic for starting, stopping and reconfiguring nodes without system restart
• [ ] Example ROS2 Launch parameters arguments

More documentation and Examples:

• [ ] ROS2 Parameters
• [ ] RQT console
• [ ] Composable Nodes
• [ ] Launch File Formats
• [ ] Parameters Example
• [ ] ROS environment configuration
• [ ] ROS Domain ID