Merge branch 'issue-boards' into 'master'

Issue boards

## What are the relevant issue numbers?

- Issue: #17907 
- Issue backend: #20335 
- Backend MR: !5548
- Frontend MR: !5554
- Documentation !5713 

## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [X] ~~[Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~
- [X] ~~API support added~~
- Tests
  - [x] Added for this feature/bug
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5548

1 files changed, 5 insertions, 0 deletions

diff --git a/app/models/ability.rb b/app/models/ability.rb
index d9113ffd99a..55265c3cfcb 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -90,6 +90,8 @@ class Ability
       if project && project.public?
         rules = [
           :read_project,
+          :read_board,
+          :read_list,
           :read_wiki,
           :read_label,
           :read_milestone,
@@ -228,6 +230,8 @@ class Ability
         :read_project,
         :read_wiki,
         :read_issue,
+        :read_board,
+        :read_list,
         :read_label,
         :read_milestone,
         :read_project_snippet,
@@ -249,6 +253,7 @@ class Ability
         :update_issue,
         :admin_issue,
         :admin_label,
+        :admin_list,
         :read_commit_status,
         :read_build,
         :read_container_image,