(Credit: Bernd Uhlig) As the Berlin Staatsoper opened its revival of Andrea Breth’s “Kát’a Kabanová,” a few hundred meters away, at the Alte Nationalgalerie on Museum Island, preparators put the final touches on a new exhibition of female artists. These two events, geographically close but outwardly unrelated, proved to resonate with one another in unanticipated ways. The Nationalgalerie’s exhibition drew {…}