Performance testing as new offering under QA projects

[vikasrohit]

fyi @vic-topcoder @dmessing @mtwomey

[vikasrohit]

Changes are still in the feature branch. Not deployed to the dev. So, can be tested only if installed on local.

[vic-georgiev]

Seems a consensus was reached and I'm closing the issue. Any further request should be captured in a fixing release