Register a new SuperTool. Give the name of the node and a class derived from SuperTool.
Class used for super tool plugins. Each SuperTool instance is attached to a SuperTool delegate. The delegate is a set of functions that are presented as methods on the SuperTool instance.
Called to initialize a newly created supertool node. This is not called for loading existing nodes. It must not call the base class constructor.
Remove the group-like controls for this node from the Node Graph tab. Should be called from the init method.
This method is automatically called on the SuperTool after it has finished loading and initialization. It will only be called once.