Fixes for build orders (#862)

* Fixes for build orders

- Display build description
- Improve status display

* Bump version info

* More fixes

lib/api.dart

@@ -1927,11 +1927,15 @@ class InvenTreeAPI {
   InvenTreeStatusCode get SalesOrderStatus =>
       _get_status_class("order/so/status/");
 
+  InvenTreeStatusCode get BuildOrderStatus =>
+      _get_status_class("build/status/");
+
   void clearStatusCodeData() {
     StockHistoryStatus.data.clear();
     StockStatus.data.clear();
     PurchaseOrderStatus.data.clear();
     SalesOrderStatus.data.clear();
+    BuildOrderStatus.data.clear();
   }
 
   Future<void> fetchStatusCodeData({bool forceReload = true}) async {
@@ -1939,6 +1943,7 @@ class InvenTreeAPI {
     StockStatus.load(forceReload: forceReload);
     PurchaseOrderStatus.load(forceReload: forceReload);
     SalesOrderStatus.load(forceReload: forceReload);
+    BuildOrderStatus.load(forceReload: forceReload);
   }
 
   int notification_counter = 0;