Currently, we can only rotate an object horizontally. The option to only rotate it vertically does already exist in code, but is currently commented out, as it is quite buggy. We should add support to rotate the image both on the x and / or y axes. But the problem with this is, that we need to somehow let the user specify which uploaded picture is used for which axis.
Discuss and implement this feature.
The following sources might help:
Add support for rotating the image on both x and y axes
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