0000640: Improvement to help sort "no site partcipants"

An option has been added to the state restriction list to restrict
the participant list to those with no states only.
Adding more data to the participant status pull
Removing editing and deleting of consent for non admins

In order to enforce the use of the withdraw button the edit and delete
functionality for all non-admins has been removed from the interface.
Merge remote branch 'origin/release' into develop