[151] Update the output log message of the evaluation script

This enumerates the implemented constraints so far in a clearer way.
Furhermore all the possible paths within the graph are not added to the output log message anymore. Basically it is just checked whether the paths
end in a StopEvent are not. If not, for this specific end node in the graph a particular message is being showed.
Merge branch 'feature-151' into develop