Could the performance processing job setup be simplified ?

[adrienbernede]

Although not very complex, the performance processing job setup is already convoluted.

I think this is because we designed it to be adaptable to different scenarios, hence the different levels of "extensions".

I would like to spend some time to see if we can make it simpler.

[adrienbernede]

In facts, I have mixed feelings: from the components perspective, I like how everything is explicitly stated in the inputs. But in the underlying setup, the perf processing job extends caliper to github, which extends convert to github, which itself has not script because the script should be specified by the user... But again, the components inputs makes the requirements clear.