leaks fix (valgrind full leak check) in world

src/assets/AssetsLoader.cpp

@@ -218,7 +218,7 @@ bool AssetsLoader::loadExternalTexture(
         if (fs::exists(path)) {
             try {
                 auto image = imageio::read(path.string());
-                assets->store(Texture::from(image.get()), name);
+                assets->store(Texture::from(image.get()).release(), name);
                 return true;
             } catch (const std::exception& err) {
                 logger.error() << "error while loading external " 

src/assets/assetload_funcs.cpp

@@ -41,7 +41,7 @@ assetload::postfunc assetload::texture(
         imageio::read(paths->find(filename+".png").u8string()).release()
     );
     return [name, image](auto assets) {
-        assets->store(Texture::from(image.get()), name);
+        assets->store(Texture::from(image.get()).release(), name);
     };
 }