Master event kanban ppa

- Task: https://www.odoo.com/web?&debug=#id=8708&view_type=form&model=project.task&action=333&active_id=131
- Pad: https://pad.odoo.com/p/r.4ziC9amJvS5GLIcm
yes, because date formate define as per specfication in this task and same as define in our other module.