Cleanup of directory structure and removed obsolete files and functions

test/TupleUtilityTest.cpp

-#include <tuple>
-#include <iostream>
-
-#include <amdis/common/TupleUtility.hpp>
-
-#include "Tests.hpp"
-
-using namespace AMDiS;
-
-int main()
-{
-  using Tuple1 = std::tuple<double,int>;
-  using TupleDouble = std::tuple<double,double>;
-  using TupleInt = std::tuple<int,int>;
-  using Tuple2 = std::tuple<TupleDouble,TupleInt>;
-
-  Tuple1 u{1.3, 2};
-  auto v = constructTuple<Tuple1>(1.5);
-  auto w = foldTuples<Tuple2>(u,v);
-
-  AMDIS_TEST((u == Tuple1{1.3, 2}));
-  AMDIS_TEST((v == Tuple1{1.5, 1}));
-  AMDIS_TEST((w == Tuple2{TupleDouble{1.3, 1.5}, TupleDouble{2, 1}} ));
-
-  return report_errors();
-}
\ No newline at end of file