[IMP] : Display tooltip on kanban record

task_id: https://www.odoo.com/web#id=9326&view_type=form&model=project.task&action=333&active_id=131
padi:  https://pad.odoo.com/p/r.9l5o56VSWaCxwrU4
For kanban card title please use "bottom auto", it will useful when user watch last card's title of kanban column. and check if title has value to show or not.