[Feature in SDK]: Add support for sale.cashbox.* methods

[vadimsallee]

Description

Add

sale.cashbox.handler.add
sale.cashbox.handler.update
sale.cashbox.handler.list
sale.cashbox.handler.delete

and

sale.cashbox.add
sale.cashbox.update
sale.cashbox.list
sale.cashbox.delete
sale.cashbox.check.apply

Example

No response