Dashboard history

[fietser28]

Just like a SCPI instrument I would like the possibility to give a dashboard a history for logging output of dashboard runs. The history should have the same features (add note, export to notebook, delete, pause) as the current instrument log.

It should log the runs and output generated by the dashboard: It will require an addition widget 'AddToDashboardHistory' where text, charts, csv (?), json(?) and images can be logged to the history. It is also nice to have the option to add comments to results to give context.