Two-sided export

[addam]

Export baked images on odd pages and the net with all numbers (inside out) on even pages.

This should be a UI dropdown list:

• net only (default)
• net only, inside-out
• image on odd pages, net on even pages
• image and gcode separately
• image and json separately
• image and net optimized for cutter separately (alternative to the previous two)

[EtherGraf]

In this case a possibility for a mirrored version of the baked image.
Then it would be possible to print on a double sided paper the image on one side and the folding/cutting net on the back side. This would be reasonable for manual cutting.

[EtherGraf]

I see the option for two sided export in the GUI, but there is no effect on the export.
Looking in the sourcecode I don't see any piece of code using this properties.

When I find some time, I would like to try to implement this feature.
Has there already started a branch anywhere for this or should I give it a try and start from current main?