Reduce overall verbosity

[mathias-luedtke]

• list most commands (ici_cmd)
• filter apt-get output (ici_filtered)
• rename ici_run to ici_step

There is still room for improvement, but this can be optimized over time

@rhaschke: Please have a look at the new output format as this addresses your concerns about the verbosity in #452

closes #712
closes #728

includes #733 and #731

[rhaschke]

Looks good to me. But I noticed that coloring is missing for the build step, e.g. in https://github.com/ros-industrial/industrial_ci/runs/3156358865.

[mathias-luedtke]

But I noticed that coloring is missing for the build step, e.g. in https://github.com/ros-industrial/industrial_ci/runs/3156358865.

Where exactly?

[rhaschke]

While the output of catkin config is still colored, the output of catkin build is not.

[mathias-luedtke]

While the output of catkin config is still colored, the output of catkin build is not.

Ah, I see. It is not running in a tty anymore, because it is piped.
For now I might take the pipe away and get rid of set -e, which does not work reliably.

[mathias-luedtke]

@rhaschke: please have a look again. The "industrial_ci` have traces enables, the others not.

In a follow-up PR I will make the commands top-level folds.