Create 'Start from a template' banner
Created by: adeola-ak
The banner with a new feature flag to enable users to explore the option of creating a batch change from a template
Once clicked, the configuration form and banner are replaced with a new configuration screen called Start from a Template.
The scope of this ticket only involves: being able to see and click the banner, and back button and 'Start from a Template' header text appears include the ability to go back clicking back returns to configuration form