[ADD] stock: name attribute to a view element for extensibility

related to https://github.com/odoo-dev/enterprise-9/commit/9d1327be4940a47769237746bd83a38787fca8ae

addons/stock/res_config_view.xml

@@ -40,7 +40,7 @@
                         </div>
 
                         <label for="id" string="Products" groups="base.group_no_one"/>
-                        <div groups="base.group_no_one">
+                        <div name="config_products" groups="base.group_no_one">
                             <label for="decimal_precision"/>
                             <field name="decimal_precision" class="oe_inline"/>
                         </div>