Updated sorting of fields when importing / exporting price.

Updated sorting of fields when importing / exporting price. The package bundle is built into the main import / export file. This will allow faster and more convenient to import goods, taking into account the complete sets, in one file. The ability to upload bundles to a separate file still remains. - Added the field "Price without discount" to the order snapshot and the editor of the list of ordered goods.

Added automatic update of the exchange rate.Updated automatic import of goods.New simplified feature to add an amount to the total order price