default void onMake(Consumer<Builder<T>> action) {
        onMake((file, builder) -> action.accept(builder));
    }
Append an additional action that should be executed as part of the make
process of this translator. This method is useful for adding additional
methods, fields or internal classes based on the configuration model.
<p>
If the action requires additional {@link Import} statements to
be added to the generated file, the {@link #onMake(BiConsumer)} method
should be used instead.

@param action  the action to perform
@see #onMake(BiConsumer)
generator-parent/generator-translator/src/main/java/com/speedment/generator/translator/Translator.java