Add Header, Footer, Summary, SubSummary parts and pagination controls in Portals

Idea created by coherentkris on Nov 9, 2017

    I was just thinking that it would be a nice addition to allow Header, Footer, Summary (leading and trailing), and Sub Summary when sorted by column parts in a portal control.

    The new portal parts would function the same way as the corresponding layout part would function in list view.

    In addition, having the ability to set up and format pagination type controls in the portal set up dialog would be great.