Add functionality to retrieve a variants list.

Signed-off-by: Deukhoofd <Deukhoofd@gmail.com>

CInterface/Library/CreatureSpecies.cpp

@@ -54,4 +54,8 @@ export uint8_t CreatureLib_CreatureSpecies_SetVariant(CreatureSpecies* p, const
 
 export Gender CreatureLib_CreatureSpecies_GetRandomGender(CreatureSpecies* p, ArbUt::Random* random) {
     return p->GetRandomGender(*random);
+}
+
+export const SpeciesVariant* const* CreatureLib_CreatureSpecies_GetVariants(CreatureSpecies* p) {
+    return reinterpret_cast<const SpeciesVariant* const*>(p->GetVariantsIterator().RawData());
 }