Use permissions/rules

Use rules and a preference to determine who can see FAQ, report issue, and so on. This mus allow to also allow things to the anonymous user.

assigned to @yuha

changed milestone to %2.0a2

created merge request !12 (merged) to address this issue

mentioned in merge request !12 (merged)

mentioned in commit 10e93dee

closed via merge request !12 (merged)

added Security part::backend part::frontend prio::1 type::feature workflow::confirmed labels