“UOM” column and “Uom not mapped” checkbox on the Listings tab

OMS Web -> Listings tab:

• “UOM” column:
  • was added to the Datagrid -> next to the Qty column;
  • can be empty;
  • is displayed the default UOM for the corresponding item;
• “Uom not mapped” checkbox:
  • was added to the filter panel;
  • isn’t checked by default;
  • if the checkbox is checked:
    • in the Datagrid are displayed UOM items -> for which UOM was not selected in the Listing panel.