build: remove entt library

include/entt/resource/loader.hpp

@@ -1,33 +0,0 @@
-#ifndef ENTT_RESOURCE_LOADER_HPP
-#define ENTT_RESOURCE_LOADER_HPP
-
-#include "../stl/memory.hpp"
-#include "../stl/utility.hpp"
-#include "fwd.hpp"
-
-namespace entt {
-
-/**
- * @brief Transparent loader for shared resources.
- * @tparam Type Type of resources created by the loader.
- */
-template<typename Type>
-struct resource_loader {
-    /*! @brief Result type. */
-    using result_type = stl::shared_ptr<Type>;
-
-    /**
-     * @brief Constructs a shared pointer to a resource from its arguments.
-     * @tparam Args Types of arguments to use to construct the resource.
-     * @param args Parameters to use to construct the resource.
-     * @return A shared pointer to a resource of the given type.
-     */
-    template<typename... Args>
-    result_type operator()(Args &&...args) const {
-        return stl::make_shared<Type>(stl::forward<Args>(args)...);
-    }
-};
-
-} // namespace entt
-
-#endif