odoo/documentation#4245

Created by Donatienne Pirlot (dopi)
Merged at c60ec48c9d52917fe79d2ed5a99b56f27df82fb6

Statuses:

label
odoo-dev:16.0-forum-dopi
head
9e9d8c29aadc5145e080da64caaf1e6fe9669281
merged
2 years ago by Documentation, Xavier Platteau (xpl)
odoo/documentation
16.0 #4245
saas-16.1 #5672
saas-16.2 #5673
saas-16.3 #5674
saas-16.4 #5675
17.0
18.0
saas-18.2
saas-18.3
saas-18.4
19.0
master #5676

[ADD] forum: create the forum documentation

This PR adds a page describing how to create, use and moderate a forum.
It creates references in the elearning page as karma features are shared.
It removes redundant information from the helpdesk/overview/help_center
page and links back to the more detailed forum page.

task-3283274