Better dispaly of stock status

- Send status text in JSON
- Only display status if it is not "OK"

InvenTree/static/script/inventree/stock.js

@@ -153,7 +153,10 @@ function loadStockTable(table, options) {
 
                     var text = renderLink(val, '/stock/item/' + row.pk + '/');
                     
+                    if (row.status_text != 'OK') {
                         text = text + "<span class='badge'>" + row.status_text + "</span>";
+                    }
+                    
                     return text;
                 }
             },

InvenTree/stock/api.py

@@ -306,6 +306,8 @@ class StockList(generics.ListCreateAPIView):
             else:
                 item['location__path'] = None
 
+            item['status_text'] = StockItem.ITEM_STATUS_CODES[item['status']]
+
         return Response(data)
 
     def get_queryset(self):