progress on invoicing for new database

pass/app/Payment.js

pass/app/Receipt.js

pass/app/TokenRequest.js

pass/app/pdf/OrderReceipt.js

pass/database/migrations/20230403103449_initialize.js

pass/lang/de/admin.json

pass/lang/de/invoice.json

pass/public/styles/orders/order.less

pass/routes/admin/index.js

pass/routes/orders/orders.js

pass/routes/orders/receipt.js

pass/views/admin/payments/receipt.ejs

pass/views/orders/invoice.ejs

pass/views/orders/invoice_message.ejs

pass/views/orders/order.ejs

pass/views/orders/order_details.ejs