private void Window_Loaded(object sender, RoutedEventArgs e)
 {
     DBExecutor.FillTheListFromDB(ref listBox, ref listOfListEls);
 }
 private void readElButton_Click(object sender, RoutedEventArgs e) //Remove In Final version
 {
     List <string> lines = DBExecutor.ReadFromDB();
 }
 public void DeleteEl(int index)
 {
     DBExecutor.DeleteDBEntry(JsonConvert.SerializeObject(listOfListEls[index].Data));
     listOfListEls.RemoveAt(index);
     listBox.Items.RemoveAt(index);
 }