Implements functions for getting display species and variant.

src/Battling/Models/Creature.hpp

@@ -95,6 +95,9 @@ namespace CreatureLib::Battling {
 
         std::vector<LearnedAttack*>& GetAttacks() { return _attacks; }
 
+        const Library::CreatureSpecies* GetDisplaySpecies();
+        const Library::SpeciesVariant* GetDisplayVariant();
+
         // region Stat APIs
 
         void ChangeStatBoost(Core::Statistic stat, int8_t diffAmount);