[IMP] project: onboarding tips

- Task: https://www.odoo.com/web#id=8868&view_type=form&model=project.task
- Pad: https://pad.odoo.com/p/r.Z2Skh5v9TNq61mZm
When there are many records in one2many tooltip not scrolled down to show on particular $elment. Looks like generic issue of web_tip module. @bpa-odoo pls fix that.