Project: duracloud
Issue DURACLOUD-548: ACL: Create UI for managing ACL users/groups during space administration
This feature is to create a UI in duradmin for managing space-level ACLs. It will likely be a button in the righthand pane, similar to the "edit" button for space metadata. The functionality should enable Admins to add/remove 'users' and/or 'groups' to the space ACL with permissions of 'read' or 'write' (which implies read). A potentially attractive UI widget would be the one that renders two, side-by-side boxes containing usernames, and arrows allowing the moving of usernames from one box to the other.
Story points: 3