Add more columns to patch view

Currently, the patch view only shows the following columns:

Name, Patch Status, Base Status, Variant

it would be great to have more (configurable) columns, such as (but not limited to) duration and ETA

(use case: I have a few tasks with the same name, different variants, that run very long tests and I sporadically check the test output while they are running to see if they passed some critical sections. I have to remember which one started first if I have, let's say, 5 or 6 tests with the same name. Having the possibility to sort by duration will tell me which one started first and I can check only that one)