The ability to print two copies of PDFs on POS

Company Settings -> Order Settings tab:

• were added logic for the next settings:
  • Ship Order -> Print Two Ship Orders:
    • If this checkbox is checked -> On the POS is added the ability to Print two Packing Slip:
      • On the Transaction Completed screen; 
      • if the “Do not print Packing Slip on POS”  company settings is unchecked -> it works;
  • Invoice -> Print Two Invoices:
    • If this checkbox is checked -> On the POS is added the ability to Print two Invoices;
  • Pick List -> Print Two Pick Orders on Sent to Pick:
    • is moved to the PDF Settings block from the Printing tab;
    • if checkbox checked -> On the POS is added the ability to Print two Pick Orders:
      • On the Transaction Completed screen.