message: Added ES/DE template
diff: "title": "Invoice Synchro Failed",
  "body": "Unable to synchronize {{nbrInvoicesInError}} invoice(s) with the billing service provider in organization '{{tenantName}}'"
  },
  + "billingNewInvoice": {
  + "title": "New invoice",
  + "body": "A new invoice ({{invoiceNumber}}) is now available"
  + },
  "endUserErrorNotification": {
  "title": "Ein Nutzer hat einen Fehler gemeldet",
  "body": "'{{userName}}' hat foglenden Fehler: '{{errorTitle}}' - '{{errorDescription}}' in Organisaion '{{tenantName}}' gemeldet"
  