Add constructors - inheritance doesn't work with CMake

Src/Utils/variadic_container.hpp

@@ -1311,6 +1311,7 @@ public:
 
     using typename base_t::tuple;
     variadic_vector_iterator(base_t tup_in) : base_t(tup_in){}
+    variadic_vector_iterator(Types*... val) : base_t(val...){}
   variadic_vector_iterator(base_t tup_in, base_seq t) : base_t(tup_in){}
     /*
      */