Upright camera direction

I'm looking at how best we run and contain the ribbon cable for the upright microscope. Is there any reason we can't rotate the camera by 180 degrees 90 degrees (see comment by @williamwadsworth below)?

I think it would involve modifying the platform so that the camera is centred correctly.

It just seems that this way the ribbon cable is exiting towards the back of the microscope. We can then make a modified z cable tidy that runs the cable down the back of the microscope.

Note, that for historical reasons the side with the gears is called the front in the code base. However I am referring to this as the back due to how it is generally used since the changes to the illumination placement changed in v6.

/cc @williamwadsworth