Add support for drafts when authoring display pages and page templates

• Type: Story
• Status: Closed
• Priority: Major
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Pages > Page Editor
• Labels:
  • 7.2-ui-change
  • Apr_'19
• Epic/Theme:
  • Content_Pages
• Sprint: WE | Sprint 14 | Mar18 - Mar31, WE | Sprint 15 | Apr1 - Apr5

Story LPS-78726 introduced the ability to have a draft for Content Pages so that authors can keep changes unpublished until ready and only then replace the published version.

The goal of this story is to add the same capability to Page Templates of type Content Page as well as Display Pages.