func GetModelController(mType string) (ModelController, error) {
	if c, ok := modelControllers[mType]; ok {
		return c, nil
	}
	return nil, errors.New("ModelController for '" + mType + "' not found")
}
// GetModelController returns the ModelController for the registered model type,
// 'mType'.
GetModelController returns the ModelController for the registered model type,
'mType'.
// GetModelController returns the ModelController for the registered model type // ' mType ' .
func GetModelController(mType string) (ModelController, error) {
	if c, ok := modelControllers[mType]; ok {
		return c, nil
	}
	return nil, errors.New("ModelController for '" + mType + "' not found")
}
func GetModelController ( mType string ) ( ModelController , error ) { if c , ok := modelControllers [ mType ] ; ok { return c , nil } return nil , errors . New ( " " + mType + " " ) }
GetModelController returns the ModelController for the registered model type,
'mType'.
GetModelController returns the ModelController for the registered model type ' mType ' .