Drop 360-degree screenshot support
They practically stopped being maintained a long while ago and as of late 2023 they
can't be made to begin with because the used shader name is wrong- are rendered incorrectly when the shader name is fixed
We could consider dropping these completely, as this feature is very niche. I can't even find a nice website to easily show them off, the original one that was used for demos died.
Edited by Alexei Kotov