Parallel branch times are wrong (time of longest branch)

[timbrown5]

The only minor issue I see left is that the parallel branch A seems to inherit the timing info from branch B when B finally completes. Branch A should take roughly 15s because it contains a sleep 15 step, while Branch B should take roughly 30s because it contains a sleep 30 step. The timing info of all the stages within both branches is correct.

I appreciate all of your hard work on these issues! The console view is amazing now 👍

Originally posted by @stuartrowe in #362 (comment)

[sparrowt]

Yes this was broken in blue ocean too - it would be lovely to get this right otherwise it's very difficult to analyse which parallel branch takes the longest after the fact because they all show the same time.