Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/4642

Achilleas Pipinellis authored 7 years ago and Achilleas Pipinellis committed 6 years ago

- New cache page
- Move manual cache clearing to the new page
- Add all directives of cache in the yaml reference

https://gitlab.com/gitlab-org/gitlab-ce/issues/41249#note_60629323

As introduced by gitlab-org/gitlab-runner!788

Context: https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/182

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/42939

See https://gitlab.com/gitlab-org/gitlab-ce/issues/39118

Conflicts:
	app/views/ci/variables/_form.html.haml
	app/views/ci/variables/_table.html.haml
	ee/app/views/ci/variables/_environment_scope.html.haml
	spec/javascripts/ci_variable_list/ci_variable_list_ee_spec.js
	spec/javascripts/fixtures/projects.rb

[ci skip]