Add Graphs to results

Add bin5..bin10 q & u discretizers algos
Fix trouble in computing states
Update mdlp to 2.0.0

src/common/Paths.h

@@ -10,6 +10,7 @@ namespace platform {
         static std::string hiddenResults() { return "hidden_results/"; }
         static std::string excel() { return "excel/"; }
         static std::string grid() { return "grid/"; }
+        static std::string graphs() { return "graphs/"; }
         static std::string datasets()
         {
             auto env = platform::DotEnv();