Display cancelled jobs as gray

[gracenoah]

In the pipelines list, in the following graph, you can't tell which jobs actually failed and which jobs were cancelled because another merge happened before the tests finished. We want to be able to notice failures of tests on master just by looking at the graph, without having to hover or click. It would be really useful if those builds showed up in a different color and I propose gray.

[hally9k]

I would like to see this feature too. Also the criss or tick symbol aside the run in the pipeline view could also be gray...