func (i *ImageDefinition) GetMargin() string {
	if i == nil || i.Margin == nil {
		return ""
	}
	return *i.Margin
}
func (i *ImageDefinition) GetMargin() string {
	if i == nil || i.Margin == nil {
		return ""
	}
	return *i.Margin
}
// GetMargin returns the Margin field if non-nil, zero value otherwise.