Add Arc Overhangs to Orcaslicer

[scruff2]

Is there an existing issue for this feature request?

• [X] I have searched the existing issues

Is your feature request related to a problem?

This is a very useful feature that has already been implemented in other slicers, such as Prusa Slicer. Printers sometimes use a lot of overhang support material, especially when printing tall parts.

Which printers will be beneficial to this feature?

All

Describe the solution you'd like

Reference: https://github.com/SoftFever/OrcaSlicer/issues/4621 "It should incorporate Arc Overhangs, a technique described by Steven McCulloch."

Describe alternatives you've considered

No response

Additional context

No response

[boromyr]

+1 for this feature, the photo shows how the bridges would look like when built with Arc Overhangs:

made with this modified Arc Overhangs script, but it's not exceptional. parc.py.txt

[eugenz3rr]

Would also love to see this as a feature 🙏 even as a beta option

[grrminator]

I am also interested in this as well @SoftFever