[imp] sale_expense: Make expenses re-invoicing easier

Change the data of the product Expenses : https://drive.google.com/a/odoo.com/file/d/1N0jW9QDQ35-5EY13fAsDIwuW8HHUXi-3/view?usp=drivesdk
When creating a new expense product from the Expense app, the invoicing information should be Delivered and At cost by default  https://drive.google.com/a/odoo.com/file/d/1IoqYU8I5MBaeabQJOvQoO-NQl1RK2yPy/view?usp=drivesdk

project : RD for Dummies
task : [Expense] EXP product

addons/sale_expense/__manifest__.py

@@ -18,11 +18,12 @@ This module allow to reinvoice employee expense, by setting the SO directly on t
     'data': [
         'security/ir.model.access.csv',
         'security/sale_expense_security.xml',
+        'data/sale_expense_data.xml',
         'views/product_view.xml',
         'views/hr_expense_views.xml',
         'views/sale_order_views.xml',
     ],
-    'demo': ['sale_expense_demo.xml'],
+    'demo': ['data/sale_expense_demo.xml'],
     'test': [],
     'installable': True,
     'auto_install': True,

addons/sale_expense/data/sale_expense_data.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data noupdate="1">
+
+        <record id="hr_expense.product_product_fixed_cost" model="product.product">
+            <field name="invoice_policy">delivery</field>
+            <field name="expense_policy">cost</field>
+        </record>
+    </data>
+</odoo>

addons/sale_expense/views/product_view.xml

@@ -14,4 +14,10 @@
             </xpath>
         </field>
     </record>
+
+    <record id="hr_expense.hr_expense_product" model="ir.actions.act_window">
+        <field name="context">{"default_can_be_expensed": 1, 'default_type': 'service',
+            'default_invoice_policy':'delivery', 'default_expense_policy' : 'cost'}</field>
+    </record>
+
 </odoo>