Load gltf skin names

libs/gfx/include/psemek/gfx/gltf_parser.hpp

@@ -80,6 +80,7 @@ namespace psemek::gfx
 		{
 			std::vector<std::size_t> joints;
 			std::optional<std::size_t> inverse_bind_matrices; // accessor
+			std::string name;
 		};
 
 		struct animation

libs/gfx/source/gltf_parser.cpp

@@ -303,6 +303,9 @@ namespace psemek::gfx
 
 			if (skin.HasMember("inverseBindMatrices"))
 				target.inverse_bind_matrices = skin["inverseBindMatrices"].GetUint64();
+
+			if (skin.HasMember("name"))
+				target.name = skin["name"].GetString();
 		}
 
 		if (document.HasMember("animations")) for (auto const & animation : document["animations"].GetArray())