Add new kind of role to limit visiblity
Add visibility roles
New controller to update member's visibility roles
Add filters on issues reseach pages
Simplify validation patch
Refactor code style
Improve journal details when roles are updated
Add ability to update roles
Simplify patch and fix bugs
Send notifications to involved users only
remove unused moethods
Move display method to helper
Test journal events
Test queries helper patch
Avoid code duplication in tests
Improve code style
Improve code style
Add tests to IssueQuery patch
Fix bug when no authorized viewers are specified
Force presence of the authorized viewers filter in every queries