Button that adds items should be right beside the name

• Type: Technical Task
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Sites Management
• Labels: None
• Git Pull Request: https://github.com/liferay-echo/liferay-portal/pull/1666

As part of changes:

1. Remove the type of page from the header
2. Move the + button to add new items to the right of the name as in the image