[V2.4] Front Rear Skirt A & B too less material for heat insets

[craxoor]

Hey Voron Team!

While building my V2 I have noticed an issue with the available material for the heat insets in the front & rear skirt STL files. When I slice the STL files with the required slicer values, I only get a bridging infill over the heat inset hole (see picture). I think there should be at least 1mm of material "over" the hole to have the heat inset sit properly.

For my build I fixed that with Blender by offsetting the area above the heat inset hole by 1mm. I also have done the offset fix for the other two holes for aesthetics. Maybe this could be properly fixed within the CAD files/ STL files.