extend surface writer transforms to include centre of rotation specification

Topic raised in EP1961 - it can be useful to specify the centre of rotation instead of a local coordinate system origin/rotation for handling similar to transformPoints/surfaceTransformPoints.

As part of the change, it would be reasonable to accept -centre or -rotation-centre etc for the command-line options, since the use of -origin can be ambiguous. In these cases, would still accept -origin as aliased option.