fix(core): fix scaling greater than 1x, fix automatic document updates

ts_web/elements/shared/demoletter.ts

@@ -69,6 +69,45 @@ export const demoLetter: tsclass.business.ILetter = {
           vatPercentage: 19,
           currency: 'EUR',
         },
+        {
+          name: 'Item with 7% VAT',
+          unitQuantity: 1,
+          unitNetPrice: 100,
+          unitType: 'hours',
+          vatPercentage: 7,
+          position: 1,
+        },
+        {
+          name: 'Item with 7% VAT',
+          unitQuantity: 1,
+          unitNetPrice: 230,
+          unitType: 'hours',
+          vatPercentage: 7,
+          position: 2,
+        },
+        {
+          name: 'Item with 21% VAT',
+          unitQuantity: 1,
+          unitNetPrice: 230,
+          unitType: 'hours',
+          vatPercentage: 21,
+          position: 3,
+        },
+        {
+          name: 'Item with 0% VAT',
+          unitQuantity: 1,
+          unitNetPrice: 230,
+          unitType: 'hours',
+          vatPercentage: 0,
+          position: 4,
+        },{
+          name: 'Item with 19% VAT',
+          unitQuantity: 1,
+          unitNetPrice: 100,
+          unitType: 'hours',
+          vatPercentage: 19,
+          position: 5,
+        },
         {
           name: 'Item with 7% VAT',
           unitQuantity: 1,