Expand constrainContainerTypes test with subclasses of container types
Expand constrainContainerTypes test with subclasses of container types

Subclasses should behave in the same way as their parents.

Contributes to issue CURA-3497.

ynotstartups/Wanhao,fieldOfView/Cura,Curahelper/Cura,ynotstartups/Wanhao,Curahelper/Cura,fieldOfView/Cura,hmflash/Cura,hmflash/Cura