StandardLightVisualiser : Make sphereWireframe protected
StandardLightVisualiser : Make sphereWireframe protected

API Changes
-----------

- StandardLightVisualiser : Make `sphereWireframe` proteted (was private) [relative to 0.56.0.0b2]

lucienfostier/gaffer,ImageEngine/gaffer,appleseedhq/gaffer,hradec/gaffer,andrewkaufman/gaffer,appleseedhq/gaffer,ImageEngine/gaffer,appleseedhq/gaffer,boberfly/gaffer,boberfly/gaffer,boberfly/gaffer,johnhaddon/gaffer,boberfly/gaffer,hradec/gaffer,andrewkaufman/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,hradec/gaffer,GafferHQ/gaffer,lucienfostier/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,hradec/gaffer,hradec/gaffer,johnhaddon/gaffer,ImageEngine/gaffer,lucienfostier/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer