Add daily stock lot sellout forecast

db/README.md

@@ -13,6 +13,7 @@
 9. `db/migrations/0013_virtual_shortage_lot_allocations.sql`
 10. `db/migrations/0014_require_human_lot_activation.sql`
 11. `db/migrations/0015_sales_order_payments.sql`
+12. `db/migrations/0016_stock_lot_forecast_history.sql`
 
 ## Beispielausfuehrung