Revert "trying to fix issues - might have to discard this commit"

This reverts commit 013fd5729dce382d4490bc8407ecfde9f54b122c.
Revert "Customized the sign in, sign up and edit profile views"

This reverts commit c1856b64d857890b5446ae2674859f07fc6302a8.
Revert "Added all users if admin and corresponding page"

This reverts commit 6c619483bc20e13983750557d591e911feac722c.