Done load and save state

inc/values/DnaManager.hpp

@@ -16,6 +16,7 @@ struct Unit
 {
   Dna *dna;
   Liked liked;
+  int index;
 };
 
 class DnaManager
@@ -25,13 +26,14 @@ public:
   void deinit();
   Unit next();
   void like(Unit unit);
+  int generation;
 
 private:
   uint128 randSeed;
   uint128 id;
+  int queued;
+  int showed;
   std::vector<Dna> vector;
-  std::list<int> queued;
-  std::list<int> showed;
   std::vector<int> liked;
   std::vector<int> disliked;