[Enhancement] - Display a compass on the camera (and photos)

[Ipickedausername]

Hello,

When we take a picture on QField, I think it could be very practical to display a compass in one of the angles.
It could bring a good help in adjusting the camera orientation.

Something like this, for example:

The compass would follow the North.

And, if possible, being able to save the orientation of the compass on the picture, in order to know the orientation of the picture straight from the image.

Thank you !