feat: Add RealSense support

[luca-byte]

• Modify the Dockerfile in order to compile the RS libraries.
• Fix dependencies requirements in order to use ROSDEP for project setup
• Add the config files to the share-folder to avoid using hard-coded paths
• Add a config file for the RS which enables the color camera and the IMU
• Reverts previous attempt at using the RS

At the moment the config file is not tested with the camera on the Jetson.

@lorixhack I suggest considering my modifications to the config file structure in order to simply pass the file name and use the launch file to locate it in the share directory. However I would like to hear your opinion about that.

[lorixhack]

I agree with you, I've been following this approach getting the directory with get_package_share_directory directly in the launch file and passing the path to communication, enea and agevar as parameter.