*: website_event_booth, website_event_exhibitor, website_event_track
Before this commit, when no events (or exhibitors, tracks,..) were
displayed for the user, only a title (eg. "No events found.") was shown
to them.
Now, it will display an illustration (color adapts to theme's color)
alongside more information:
- title
- call-out
- call-to-action for editors (add event, tracks, exhibitors..)
task-2489681
closesodoo/odoo#107638
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
Xavier Luyckx (xlu)
ba87691460