init tick 분리

Client/include/asset/object/material.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "vulkan/texture_handle.h"
+
+namespace veng {
+struct Material {
+  TextureHandle texture_handle;
+  std::vector<std::uint8_t> texture_image;
+};
+}  // namespace veng