Indicate in what version a component became available
@ohoral suggested on Slack that we indicate in what GitLab UI release a component first became available. This would be helpful when backporting GitLab fixes to previous milestones that might be running with an older version of GitLab UI.
This would most likely need to be automated as the exact version a component will be released in is not easily predictable given our current release process. It might also be useful to indicate the versions that introduced breaking changes to a component.
These indications should be visible in Storybook.
Related discussion on Slack: https://gitlab.slack.com/archives/CH9QG9TAQ/p1580499434096500 (internal).