[ADD] sale: option to install sale_layout from settings menu

addons/sale/res_config.py

@@ -59,6 +59,9 @@ Example: 10% for retailers, promotion of 5 EUR on this product, etc."""),
             help='This adds the \'Margin\' on sales order.\n'
                  'This gives the profitability by calculating the difference between the Unit Price and Cost Price.\n'
                  '-This installs the module sale_margin.'),
+        'module_sale_layout': fields.boolean("Allow to categorize sale order lines",
+            help='Allows to create categories to structure lines in pdf reports.\n'
+                 '-This installs the module sale_layout.'),
         'module_website_quote': fields.boolean("Allow online quotations and templates",
             help='This adds the online quotation'),
         'module_sale_journal': fields.boolean("Allow batch invoicing of delivery orders through journals",

addons/sale/res_config_view.xml

@@ -75,6 +75,10 @@
                         <field name="module_sale_margin" class="oe_inline"/>
                         <label for="module_sale_margin"/>
                     </div>
+                    <div name="module_sale_layout">
+                        <field name="module_sale_layout" class="oe_inline"/>
+                        <label for="module_sale_layout"/>
+                    </div>
                 </div>
                 <div name="customer feature" position="after">
                     <separator string="Contracts Management"/>