Purpose
=======
Improve the behavior of the collapse/expand categories
in front-end for large courses.
Specifications
==============
In channel content view and channel fullscreen view:
- When following the course, expand the ongoing section and
collapse the other ones.
- When the section is completed, open the next one and
keep the previous one(s) opened.
- If an attendee leaves and comes back, only open the ongoing one.
Task-3284195
closesodoo/odoo#121003
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
amdi-odoo
1dc8d10310