Bugfixes and adding Novelty.py, weighted SVR when multiple artefacts occur in the same ind value, and gridsearching over OD weightfactors.  The latter required that a separate weightFactor be set for MU, which has just been set to 0.15 for now.
Merge branch 'master' of https://github.com/Kazjon/SurpriseEval

Merging Kaz's updates to regression files with Kate's push of cobweb.