move paradiseo/eo to deprecated/ before merge with eodev

deprecated/eo/tutorial/Lesson4/real_value.h

@@ -0,0 +1,16 @@
+#include <vector>
+//-----------------------------------------------------------------------------
+
+
+/** Just a simple function that takes an eoEsBase<double> and sets the fitnes
+    to sphere
+    @param _ind  vector<double>
+*/
+
+double real_value(const std::vector<double>& _ind)
+{
+  double sum = 0;
+  for (unsigned i = 0; i < _ind.size(); i++)
+      sum += _ind[i] * _ind[i];
+  return sqrt(sum);
+}