nodetypes: DagNode - if erroring getting name, still want to raise error if the node has has been deleted
nodetypes: DagNode - if erroring getting name, still want to raise error if the node has has been deleted

ie, only want to use the DependNode.name() fallback if the error was due to something else (such as a MayaInstanceError)

assumptionsoup/pymel,david-lassonde-adsk/pymel,assumptionsoup/pymel,david-lassonde-adsk/pymel