Implementing basic asset serialization

src/Engine/Concepts.h

@@ -5,4 +5,13 @@ namespace Seele
 {
 template<class F, class... Args>
 concept invocable = std::invocable<F, Args...>;
+
+template<class T, class Archive>
+concept serializable = requires(T t, Archive& a)
+{
+    t->save(a);
+    t->load(a);
+};
+template<typename T>
+concept enumeration = std::is_enum_v<T>;
 }