[IMP] stock_account: Usability stock accounting settings

It sounds better to call the "Accounting" section of the Inventory app settings
"Stock Accounting" considering it only concerns stock accounting and nothing else.

Closes #8095

addons/stock_account/res_config_view.xml

@@ -7,7 +7,7 @@
             <field name="inherit_id" ref="stock.view_stock_config_settings"/>
             <field name="arch" type="xml">
                 <xpath expr="//group[@name='traceability']" position="after">
-                    <group string="Accounting">
+                    <group string="Stock Accounting">
                         <field name="module_stock_landed_costs" widget="radio" on_change="onchange_landed_costs(module_stock_landed_costs)"/>
                         <field name="group_stock_inventory_valuation" widget="radio"/>
                     </group>