Add scheduler.procurement.log

Re-organize the code, so that each module xxx_usability only depend on xxx

sale_usability_extension/sale_view.xml

@@ -64,5 +64,16 @@
 
 <!-- TODO : handle date_confirm in search/graph views -->
 
+<record id="procurement_form_view" model="ir.ui.view">
+    <field name="name">procurement_usability.procurement.order.form</field>
+    <field name="model">procurement.order</field>
+    <field name="inherit_id" ref="procurement.procurement_form_view"/>
+    <field name="arch" type="xml">
+        <field name="origin" position="after">
+            <field name="sale_line_id" readonly="True"/>
+        </field>
+    </field>
+</record>
+
 </data>
 </openerp>