Suggestion: create new rotateX, rotateY and rotateZ 3D operations on the Workplane

These would be convenience functions analogous to the 2D operations `mirrorX` and `mirrorY`,

Implementation is straightforward, eg:
```
def rotateX(
self: T,
angleDegrees: float,
) -> T:
return self.rotate((0, 0, 0), (1, 0, 0), angleDegrees)
```