Starting working on non working days

sources/models/day.h

@@ -21,6 +21,7 @@ private:
     QTime end;
     QVector<BreakPoint*> breaks;
     bool validate;
+    bool notWorking;
 
 public:
     Day();
@@ -30,12 +31,14 @@ public:
     void set_start(QTime value);
     void set_end(QTime value);
     void set_validate(bool);
+    void set_working(bool);
     void setBreaks(QVector<BreakPoint*>);
 
     QTime get_start();
     QTime get_end();
     QVector<BreakPoint*> getBreaks();
     bool get_validate();
+    bool not_working();
     float get_time_break();
     void update(Day *);
     QJsonObject to_json();