UI proposal for improving the management of Access Rights

Improve the UI for managing rights AND integrate the concept of required rights in the same UI

Current UI

https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Access%20Rights/

Required Rights

https://design.xwiki.org/xwiki/bin/view/Proposal/Documentrightsmanagementimprovement

Original proposal

https://design.xwiki.org/xwiki/bin/view/Proposal/RightsUI9x