feat: cutting mesh (CURA-966)

cura/CuraApplication.py

@@ -320,6 +320,7 @@ class CuraApplication(QtApplication):
             blackmagic
                 print_sequence
                 infill_mesh
+                cutting_mesh
             experimental
         """.replace("\n", ";").replace(" ", ""))
 

resources/definitions/fdmprinter.def.json

@@ -4181,6 +4181,17 @@
                     "settable_per_meshgroup": false,
                     "settable_globally": false
                 },
+                "cutting_mesh":
+                {
+                    "label": "Cutting Mesh",
+                    "description": "Limit the volume of this mesh to within other meshes. You can use this to make certain areas of one mesh print with different settings and with a whole different extruder.",
+                    "type": "bool",
+                    "default_value": false,
+                    "settable_per_mesh": true,
+                    "settable_per_extruder": false,
+                    "settable_per_meshgroup": false,
+                    "settable_globally": false
+                },
                 "mold_enabled":
                 {
                     "label": "Mold",

resources/qml/Settings/SettingView.qml

@@ -154,7 +154,7 @@ Item
                 id: definitionsModel;
                 containerId: Cura.MachineManager.activeDefinitionId
                 visibilityHandler: UM.SettingPreferenceVisibilityHandler { }
-                exclude: ["machine_settings", "command_line_settings", "infill_mesh", "infill_mesh_order", "support_mesh", "anti_overhang_mesh"] // TODO: infill_mesh settigns are excluded hardcoded, but should be based on the fact that settable_globally, settable_per_meshgroup and settable_per_extruder are false.
+                exclude: ["machine_settings", "command_line_settings", "infill_mesh", "infill_mesh_order", "cutting_mesh", "support_mesh", "anti_overhang_mesh"] // TODO: infill_mesh settigns are excluded hardcoded, but should be based on the fact that settable_globally, settable_per_meshgroup and settable_per_extruder are false.
                 expanded: CuraApplication.expandedCategories
                 onExpandedChanged:
                 {