Revert "JSON feat: carve_multiple_volumes (CURA-2712)"
Revert "JSON feat: carve_multiple_volumes (CURA-2712)"

This reverts commit 8ee22738bc75353aa9d12f1dcdf8bf41a3881602.

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