Adding Templates in dir tutorial, to hold some simple files that

only need to be filled by the user to code new items.
At the moment, only eoMonOp (in mutation.tmpl), and
eoBinOp and eoQuadOp (in crossover.tmpl)

eo/tutorial/Templates/mutation.tmpl

@@ -0,0 +1,35 @@
+Template for simple operators
+=============================
+
+===========================================================================
+eoMon : mutation operators
+======
+
+template<class Indi> class eoMyDerivedMonOp: public eoMonOp<Indi>
+{
+public:
+  /**
+   * (Default) Constructor.
+   */
+  eoMyDerivedMonOp(paramType _anyParameter) : 
+    anyParameter(_anyParameter) {}
+
+  /// The class name. Used to display statistics
+  string className() const { return "eoMyDerivedMonOp"; }
+
+  /**
+   * eoMon crossover - modifies the parent
+   * @param Indi The parent
+   */
+  void operator()(Indi& Indi) 
+  {
+    // do whatever needs to be done
+
+// DON'T FORGET if an individual is modified, to invalidate its fitness!!!
+    Indi.invalidate();
+  }
+
+protected:
+  paramType anyParameter
+};
+