fyllde filer med basic saker

DFT.cc

+#include "DFT.h"
+
+int main()
+{
+    return 0;
+}
+
+DFT::DFT()
+{
+}
+
+DFT::DFT(int n, int my):n{n},my{my}
+{
+}

DFT.h

+#include <vector>
+
+class DFT
+{
+public:
+  DFT();
+  DFT(int n, int my);
+
+private:
+  int n{};
+  int my{};
+};