Begin of the insertion* The BoderBoxTableComponent is extended to supportEnd of the insertion Begin of the deletion As we now haveEnd of the deletion a Begin of the insertionsmall column (similar to how we do it for theEnd of the insertion main Begin of the insertioncolumn)

* It isEnd of the insertion Begin of the deletion columns, which are 2x asEnd of the deletion wide Begin of the insertionenoughEnd of the insertion Begin of the deletion as other columns, I think it also makes senseEnd of the deletion to Begin of the insertionfit one buttonEnd of the insertion Begin of the deletion introduce narrow columnsEnd of the deletion in Begin of the deletion some capacity. 

At the minimum,End of the deletion it Begin of the insertion(so 32px plus spacing) 

* open: better to fit 2 buttons?

* WhenEnd of the insertion Begin of the deletion should apply by default onEnd of the deletion the Begin of the insertiontable has actions, the actionEnd of the insertion Begin of the deletion actionsEnd of the deletion column Begin of the deletion when itEnd of the deletion is Begin of the insertionautomatically markedEnd of the insertion Begin of the deletion present,End of the deletion as Begin of the insertionsmall

* OtherEnd of the insertion Begin of the deletion that occupies too much space currently. Optionally, otherEnd of the deletion columns could also be specified Begin of the insertionas smallEnd of the insertion in a similar manner to mobile columns and main columns. Begin of the insertion

* The change is documented

* Remove [this custom hack](https://github.com/opf/openproject/blob/dev/modules/resource_management/app/components/resource_planner_views/work_package_list/table_component.sass#L15)End of the insertion