Add ConstString to several other places where context isn't changed much during runtime.

src/Battling/ScriptHandling/Script.hpp

@@ -22,7 +22,7 @@ namespace CreatureLib::Battling {
         virtual void Stack(){};
         virtual void OnRemove(){};
 
-        virtual const std::string& GetName() const = 0;
+        virtual const ConstString& GetName() const = 0;
 
         virtual void OnBeforeTurn(const BaseTurnChoice* choice){};