Replace the "custom" event view with a simpler, more flexible view #82

Call it "Event properties". Pick any two variables (including time, sequences, whatever). For each event, compute the average of that variable. Then just plot the events in a scatter plot. So if people have data that includes resource utilization or cost, they can at least see it.

You could make a similar plot called "Thread properties" that presents the same information for whole threads instead. It could include the length of the overall thread (in number of steps and duration).