[website_forum][IMP]  user bio-graphy can be seen as tool-tip if userwho...

... answered to forum has 750 karma or more

- Task: https://www.odoo.com/web#id=9114&view_type=form&model=project.task&action=333&active_id=131
- Pad: https://pad.odoo.com/p/r.trbY07Uah3GhB7qB
To maintain formatting of tool tip and keep the space empty if company website is not there, otherwise description will come upside, and will be showed besides Avatar where is should always start from the area below Avatar.