Item: Change columns order on tracking for more readability

Display like this:

![image](/uploads/0e182e76a94c56eb450e8ef354a9c5c1/image.png)

Where we can easily read in listbox the history of item movements: 
```
   → A
A  → B
B  → C
```

instead of

![image](/uploads/24bea37097dc22c2eaedf323d049aeb3/image.png)


```
A 🠐 
B 🠐 A
C 🠐 B
```

( as always, this also enable coding style test )

/reviewed-on !1061

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/Item_viewTrackingList/listbox.xml

@@ -90,14 +90,14 @@
                           <string>date</string>
                           <string>Date</string>
                         </tuple>
-                        <tuple>
-                          <string>node_title</string>
-                          <string>Site or Warehouse</string>
-                        </tuple>
                         <tuple>
                           <string>source_title</string>
                           <string>Origin</string>
                         </tuple>
+                        <tuple>
+                          <string>node_title</string>
+                          <string>Site or Warehouse</string>
+                        </tuple>
                         <tuple>
                           <string>section_title</string>
                           <string>Organisation</string>

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_calculateReferencePrefix.py

-from Products.ERP5Type.Message import translateString
 from DateTime import DateTime
 
 prefix_reference = DateTime().strftime('1%d%m%y')

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_createItemList.py

@@ -2,7 +2,6 @@ from Products.ERP5Type.Message import translateString
 
 item_list = []
 request = context.REQUEST
-total_quantity = 0.0
 
 item_portal_type = kw.get('type')
 
@@ -19,8 +18,6 @@ if dialog.has_field('your_item_extra_property_list'):
       item_property_dict[field_id.replace('your_', '', 1)] =\
                                     request.get(field_id)
 
-movement_cell_list = context.getCellValueList()
-base_id = 'movement'
 
 for line in kw.get('listbox'):
 

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_getSelectableItemList.py

-from Products.ERP5Type.Document import newTempBase
 from Products.ERP5Type.Utils import cartesianProduct
 portal = context.getPortalObject()
 

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_getTempItemList.py

-from Products.ERP5Type.Document import newTempDeliveryLine
 portal = context.getPortalObject()
 
 try:
@@ -9,7 +8,11 @@ except ValueError:
 result = []
 
 for i in range(count):
-  obj = newTempDeliveryLine(portal, id="tmp_item_%s" % i, uid="new_item_%s" % i)
+  obj = portal.newContent(
+      portal_type='Movement',
+      temp_object=True,
+      id="tmp_item_%s" % i,
+      uid="new_item_%s" % i)
   result.append(obj)
 
 return result

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_selectItemList.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>form_id=\'view\', list_selection_name=\'\', uids=[], listbox=None, listbox_uid=[], *args, **kw</string> </value>
+            <value> <string>form_id=\'view\', list_selection_name=\'\', uids=(), listbox=None, listbox_uid=(), *args, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_updateSelectItemListDialog.py

 request = context.REQUEST
-portal = context.getPortalObject()
 
 # FIXME: this is a workaround, because if listbox is present in request.form, 
 #   editable fields will be empty when re-displaying the dialog.

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item_trade/DeliveryLine_updateSelectItemListDialog.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>dialog_id, listbox=[], **kw</string> </value>
+            <value> <string>dialog_id, listbox=(), **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_item/WorkflowTemplateItem/portal_workflow/item_workflow/scripts/checkConsistency.py

-object = state_change['object']
-object.Base_checkConsistency()
+state_change['object'].Base_checkConsistency()

bt5/erp5_item/bt/skip_coding_style_test

-1
\ No newline at end of file

[Jérome Perrin]

I used a complex unicode character by mistake (🠐 instead of ← ) ... this might not display correctly...