Saving wait/work tagging

[jmbowser]

Just getting into this extension to get a better idea of where time is being spent in the entire work item life cycle, and this is certainly exposing better info than what ADO natively gives us.

Unless I'm using the extension wrong, it doesn't appear as though it saves whether a column has been tagged as Work or Wait activity. For simpler boards, this isn't as big of a deal. For more complex boards, this is a bit of a pain point when trying to use the extension on a regular basis.

If the extension saved the Work and Wait states of columns, it would make consistent use and review of the data easier for teams to adopt and work into their processes.