Qty values for Listings on the Web

OMS Web -> Listings tabs:

• Datagrid:
  • were added next columns:
    • Listing Qty -> the Qty from ECP how much is on Listing (for example Amazon) now;
    • Channel Qty -> are displayed how much will be pushed to ECP;
    • Qty In Stock -> are displayed the real Qty in Stock from OMS;
  • also, columns are displayed in the Excel file;
• Listing edit panel:
  • were added next values:
    • Listing Qty;
    • Channel Qty;
    • Qty In Stock;
  • the logic is the same as in the Listing Datagrid.