Allow plugins to add additional components to Machines detail pane
Allow plugins to add additional components to Machines detail pane

CURA-2276

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