ChartService now checks for new default charts an add them if they are missing

src/main/java/de/deadlocker8/budgetmaster/charts/ChartService.java

@@ -35,11 +35,13 @@ public class ChartService implements Resetable
 
 	@Override
 	public void createDefaults()
-	{
-		if(chartRepository.findAllByType(ChartType.DEFAULT).size() == 0)
 	{
 		List<Chart> defaultCharts = DefaultCharts.getDefaultCharts();
+		if(chartRepository.findAllByType(ChartType.DEFAULT).size() != defaultCharts.size())
+		{
 			for(Chart chart : defaultCharts)
+			{
+				if(chartRepository.findByName(chart.getName()) == null)
 				{
 					chartRepository.save(chart);
 					LOGGER.debug("Created default chart '" + chart.getName() + "'");
@@ -47,3 +49,4 @@ public class ChartService implements Resetable
 			}
 		}
 	}
+}