/// <summary>
/// Called when the output knob made a connection to an input knob.
/// </summary>
/// <param name="addedInput"></param>
public virtual void OnNewInputConnection(NodeInput addedInput)
{
}
/// <summary>
/// Called when the output knob had an input connection removed.
/// </summary>
/// <param name="removedInput"></param>
public virtual void OnInputConnectionRemoved(NodeInput removedInput)
{
}