Adds OnInitialize function on Item Use Script.

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

src/Battling/ScriptHandling/ItemUseScript.hpp

@@ -1,6 +1,7 @@
 #ifndef ITEMUSESCRIPT_HPP
 #define ITEMUSESCRIPT_HPP
 
+#include "../../Library/EffectParameter.hpp"
 namespace CreatureLib::Battling {
     class Creature;
 
@@ -8,6 +9,8 @@ namespace CreatureLib::Battling {
     public:
         virtual ~ItemUseScript() = default;
 
+        virtual void
+        OnInitialize([[maybe_unused]] const ArbUt::List<CreatureLib::Library::EffectParameter*>& parameters){};
         /// @brief Is the item an item we are able to use?
         [[nodiscard]] virtual bool IsItemUsable() const { return false; }
         /// @brief Do we need to use the item on a creature?