Adding the complete architecture for search benchmarking

[Rahban1]

this closes #2417, this still has a lot of work to do, I am just putting it out there so everybody can see and give their suggestions on it. this is nowhere completed. I am going to work on it, maybe end up changing a substantial amount but right now it is just a proof of concept. would love to get some feedback on it. what do you think could be improved and what do you guys have in mind??? Thank you