Support for Heal function for Creatures.

src/Battling/Models/Creature.hpp

@@ -98,8 +98,10 @@ namespace CreatureLib::Battling {
         [[nodiscard]] const std::vector<uint8_t>& GetTypes() const;
         [[nodiscard]] bool HasType(uint8_t type) const;
 
+        uint32_t GetMaxHealth() const { return _boostedStats.GetHealth(); }
         void ChangeLevel(int8_t amount);
         void Damage(uint32_t damage, DamageSource source);
+        void Heal(uint32_t amount);
         void OverrideActiveTalent(const std::string& talent);
         void AddExperience(uint32_t amount);