Added pages for Contributors and Contributions plus page switching

Contributions now limit to 20 per page, can switch between pages. Still
need to add concatenation to page numbering once we have a lot of
records.
Added links to names and contributions to get further details.
Revert "Added pages for Contributors and Contributions plus page switching"

This reverts commit e10640ed98c3497de4f2e375eb00477c38281325.