[crm] implementation planner

- Task: https://www.odoo.com/web/#id=8592&view_type=form&model=project.task&menu_id=3942&action=327
- Pad: https://pad.odoo.com/p/r.4BHh6hQdZ4GPR2qE
This should be the same as planner_launcher.planner_data.data
Try to declare the attribute in the ìnit`function, we'll have a better view of the object.