Estimated duration

[bryanwhiting]

I'd love the ability to show time for a task. This could be another property ⏱01:00 for an hour or ⏱00:05 for 5 min.

It'd be awesome to aggregate the time of tasks within a query or when doing a group by.

[bryanwhiting]

Read also: #715

[claremacrae]

Thanks for the suggestion!