public static Stream<TranslatorKey<Project, ? extends ClassOrInterface<?>>> projectTranslatorKeys() {
        return Stream.of(
            APPLICATION, GENERATED_APPLICATION, 
            APPLICATION_IMPL, GENERATED_APPLICATION_IMPL,
            APPLICATION_BUILDER, GENERATED_APPLICATION_BUILDER,
            GENERATED_METADATA, INJECTOR_PROXY, ENTRY_POINT
        );
    }
Returns a stream of the standard {@link TranslatorKey Translator Keys}
that is used on a per project basis.

@return  stream of standard project {@link TranslatorKey Translator Keys}
generator-parent/generator-standard/src/main/java/com/speedment/generator/standard/StandardTranslatorKey.java