Automation supports multiple MU

* All model updates for a scenario is calculated in the same run
(because the inter similarity and intra similarity was redundant, if
only the model update changes for the hoc method and distance measure)

* Cosine Angle distance added

* Main scenario reformed so the charts plotted in the same bulk

* some problems of model update solved (persistant variable are getting
flushed for new runs)

* offline calculation for color centers added.