Cleopatra Enjeck

Borders around columns: https://github.com/nextcloud/tables/issues/258

Choose left, right or center alignment: https://github.com/nextcloud/tables/issues/858

A bit related to https://github.com/nextcloud/tables/issues/67

Where exactly do we want to add this counter?

Might be a dumb question, but what is the "interactive content widget"? Is that what pops up when I use the smartpicker? I ask because I have no idea how...