open chart tutorial in new tab

src/main/resources/languages/_de.properties

@@ -346,7 +346,7 @@ charts.default.categoryBudget=Verbrauch nach Kategorien
 chart.new.label.name=Name
 chart.new.label.script=Script
 chart.new.info.default=Diese mitgelieferte Diagrammvorlage kann nicht überschrieben werden, aber du kannst dir den Code ansehen.
-chart.new.info.wiki=Tutorial: <a href="https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts">https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts</a>
+chart.new.info.wiki=Tutorial: <a target="_blank" href="https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts">https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts</a>
 
 chart.type=Typ
 chart.actions=Aktionen

src/main/resources/languages/_en.properties

@@ -346,7 +346,7 @@ charts.default.categoryBudget=Consumption by categories
 chart.new.label.name=Name
 chart.new.label.script=Script
 chart.new.info.default=This default chart can''t be overwritten but you can have a look on how it''s implemented.
-chart.new.info.wiki=Tutorial: <a href="https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts">https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts</a>
+chart.new.info.wiki=Tutorial: <a target="_blank" hhref="https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts">https://github.com/deadlocker8/BudgetMaster/wiki/How-to-create-custom-charts</a>
 chart.type=Type
 chart.actions=Actions
 chart.show=Show chart