Add setting for maximum travel resolution

I'm making this settable per extruder since a travel move is made with a certain active nozzle but can be between meshes so it can't be a per-mesh setting. I wouldn't know why you would want to set it differently per extruder though, but you can...

Contributes to issue CURA-5171.

resources/definitions/fdmprinter.def.json

@@ -5532,6 +5532,19 @@
                     "maximum_value_warning": "0.1",
                     "settable_per_mesh": true
                 },
+                "meshfix_maximum_travel_resolution":
+                {
+                    "label": "Maximum Travel Resolution",
+                    "description": "The minimum size of a travel line segment after slicing. If you increase this, the travel moves will have less smooth corners. This may allow the printer to keep up with the speed it has to process g-code.",
+                    "type": "float",
+                    "unit": "mm",
+                    "default_value": 0.02,
+                    "minimum_value": "0.001",
+                    "minimum_value_warning": "0.005",
+                    "maximum_value_warning": "1",
+                    "settable_per_mesh": false,
+                    "settable_per_extruder": true
+                },
                 "support_skip_some_zags":
                 {
                     "label": "Break Up Support In Chunks",