Added Service Time to Route Allocation Lines and unify "Service Time" / "Serviceduration (min)" field namings to "Service Time"

In the route allocation sub page is now the new field "Service Time [min]" available. It will be filled by default from the disposition planning and also is synchronized to the field in the disposition planning and the source documents. 

The "Serviceduration (min)" fields in the Vendor, Customer, Ship To Addresses, Order Addresses and Disposition Planning are renamed to "Service Time [min]" accordingly to the field in the source documents.