Publish: instance info

[jakubjezek001]

Is your feature request related to a problem? Please describe.
After the first tab in Publisher was removed instance info about families had disappear too.

Describe the solution you'd like
Solution as it had been talked about here https://pypeclub.slack.com/archives/C01E65ABHM2/p1605697326017200 (Czech)
would be to create brief info in tooltip text and after user hover about instance the text would showup families info

Describe alternatives you've considered
Also the detail of particular instance could be improved the way we would se instance publishing statistics, with particular used plugins as it is shown in proposal graphic.

[mkolar]

we found a workaround and this will be irrelevant in the new publisher