[IMP] README: add Links

Closes odoo#4764

README.md

@@ -8,7 +8,18 @@ Odoo
 
 Odoo is a suite of web based open source business apps.
 
-The main Odoo Apps include an <a href="https://www.odoo.com/page/crm">Open Source CRM</a>, <a href="https://www.odoo.com/page/website-builder">Website Builder</a>, <a href="https://www.odoo.com/page/e-commerce">eCommerce</a>, <a href="https://www.odoo.com/page/project-management">Project Management</a>, <a href="https://www.odoo.com/page/accounting">Billing &amp; Accounting</a>, <a href="https://www.odoo.com/page/point-of-sale">Point of Sale</a>, <a href="https://www.odoo.com/page/employees">Human Resources</a>, Marketing, Manufacturing, Purchase Management, ...  
+The main Odoo Apps include an <a href="https://www.odoo.com/page/crm">Open Source CRM</a>,
+<a href="https://www.odoo.com/page/website-builder">Website Builder</a>,
+<a href="https://www.odoo.com/page/e-commerce">eCommerce</a>,
+<a href="https://www.odoo.com/page/warehouse">Warehouse Management</a>,
+<a href="https://www.odoo.com/page/project-management">Project Management</a>,
+<a href="https://www.odoo.com/page/accounting">Billing &amp; Accounting</a>,
+<a href="https://www.odoo.com/page/point-of-sale">Point of Sale</a>,
+<a href="https://www.odoo.com/page/employees">Human Resources</a>,
+<a href="https://www.odoo.com/page/lead-automation">Marketing</a>,
+<a href="https://www.odoo.com/page/manufacturing">Manufacturing</a>,
+<a href="https://www.odoo.com/page/purchase">Purchase Management</a>,
+<a href="https://www.odoo.com/#apps">...</a>
 
 Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get
 a full-featured <a href="https://www.odoo.com">Open Source ERP</a> when you install several Apps.