Remove context clone and add trace ranks to experiment location

Remove context clone and add trace ranks to experiment location

Change-Id: I97bf73d63e2788d66013e4c5cfb2057083ba5de4
Reviewed-on: https://git.eclipse.org/r/10460
Tested-by: Hudson CI
Reviewed-by: Alexandre Montplaisir <alexmonthy@voxpopuli.im>
IP-Clean: Alexandre Montplaisir <alexmonthy@voxpopuli.im>
Tested-by: Alexandre Montplaisir <alexmonthy@voxpopuli.im>
Reviewed-by: Bernd Hufmann <bhufmann@gmail.com>
IP-Clean: Bernd Hufmann <bhufmann@gmail.com>
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>