Show onboarding view
An event dispatched when an on-boarding slide is displayed.
eventName - viewShow
viewName - promotion
moduleID - Module id from app config
moduleName - Module name
moduleTitle - Module title from app config
promotionId - Promotion id from app config
pageIndex - Promotion page index from app config (0,1,2,n)
Example - event dispatched when the first slide of the on-boarding is loaded.
eventName - viewShow
viewName - promotion
moduleID - topnews
moduleName - SectionContentList
moduleTitle - Top News
promotionId - topnews_1.0
pageIndex - 0