As a site admin I want to have context information when creating rule group action

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE M5
• Fix Version/s: 6.2.0 CE M6
• Component/s: Portal Services, Portal Services > Mobile Device Rules
• Labels:
  • Quick_Win
  • UX
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/11399

Update new action form header to give context information. Currently it states "New Action", but it would be good for the user to have context information.
Change the title to "New Action for XXX (rule group name) on YYY (site name or page title)".
In the previous view it states "Actions for rule XX", so it would be consistent