[FIX]web:Scroll should move top on clicking menu on side bar

Hello,
Usability Improvement: While clicking on any menu scroll bar on side bar should be set on top

More Details:
Task: https://www.odoo.com/web#id=9201&view_type=form&model=project.task&menu_id=3942&action=327
Pad: https://pad.odoo.com/p/r.9UMTAYVe5TxS3feb

thanks
rba-odoo