[#67] DeliveryAdminWindow: Check if member IsOrganic and has valid certs when cultivation IsOrganic

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -518,6 +518,7 @@
                     <ComboBox x:Name="CultivationInput" SelectedItem="{Binding WineCultObj, Mode=TwoWay}" ItemsSource="{Binding WineCultSource, Mode=TwoWay}"
                               Grid.Row="1" Grid.Column="2" Margin="0,40,10,10"
                               DisplayMemberPath="Name"
+                              SelectionChanged="CultivationInput_SelectionChanged"
                               KeyUp="Input_KeyUp"/>
                 </Grid>
             </GroupBox>