<sjiggins>:: Adding new VV semi-leptonic Sherpa 2.2.11 samples with reverted...

<sjiggins>::   Adding new VV semi-leptonic Sherpa 2.2.11 samples with reverted hadronisation and fragmentation setting for b-quark/-jets - adding log.generate files from local run following fix to HEAVY_*_ENHANCEMENT=4.0 change