Backport global toast notification changes

See merge request gitlab-org/gitlab-ce!32810

**Why?**
https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/15015#note_210891978

Edit delete vuln dismissal toast notification

See merge request gitlab-org/gitlab-ee!15015

* Add toast message for add/edit/delete dismissal reasons

Remove vue resource from sidebar service

See merge request gitlab-org/gitlab-ce!32630

Fixes https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/32400

Remove vue resource from sidebar service (EE-port)

See merge request gitlab-org/gitlab-ee!16096

Fixes https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/32400

Add padding to details element in markdown

Closes #34338

See merge request gitlab-org/gitlab-ce!32716

Add local network requests information for example web hooks receiver

See merge request gitlab-org/gitlab-ce!32892

Remove some old `ignore_column` in AR models [CE]

See merge request gitlab-org/gitlab-ce!31001

Remove some old `ignore_column` in AR models

See merge request gitlab-org/gitlab-ee!14764

"Remove second primary button from feature flags empty state"

Closes #9230

See merge request gitlab-org/gitlab-ee!15841

- Add GlLink to empty state message of feature_flags.vue
- Update tests

Add review-cleanup-failed-deployment to prepare

See merge request gitlab-org/gitlab-ce!32839

Resolve "Documentation lacks how to enable Project snippets"

See merge request gitlab-org/gitlab-ce!32391

Re-introduce the Redis set cache for branch and tag names - but don't enable it yet

See merge request gitlab-org/gitlab-ce!32412

Add Scalability/FileUploads cop

Closes gitlab-ee#14925

See merge request gitlab-org/gitlab-ce!32864

This cop prevents you from using file in API, it points you to the
development documentation about workhorse file acceleration.

Sidekiq monitor namespace change

See merge request gitlab-org/gitlab-ce!32878

Add in a job to purge previous release in Review App

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

CE Backport: Customisable Cycle Analytics - Add stage button

See merge request gitlab-org/gitlab-ce!31791

Imports the files needed for the custom
stage form and adds the EE specific css.

Added stub addStageMixin

Customizable Cycle Analytics - Add stage button

Closes #13076

See merge request gitlab-org/gitlab-ee!15122

Added new button to launch the new
stage form for customisable cycle
analytics.

Move add stage button to vue component

Added basic test for add stage button

Move css to bootstrap classes

Removes scss styling that can be applied
via bootstrap classes and adds the relevant
classes to html elements

Added feature tests for add stage button

Moved add stage functionality to ee mixin

Created addStageMixin for the add stage
functionality needed in EE. Added a stub
mixin to the CE dir.

Merge branch '10536-add-license-information-to-the-dependency-list-based-on-current-license-rules' into 'master'

Add License information to the Dependency List

See merge request gitlab-org/gitlab-ee!14905