Add temp duplicate UsersPage for All Users

ui/src/admin/components/chronograf/AdminTabs.js

@@ -12,6 +12,7 @@ import UsersPage from 'src/admin/containers/chronograf/UsersPage'
 
 const ORGANIZATIONS_TAB_NAME = 'Organizations'
 const CURRENT_ORG_USERS_TAB_NAME = 'Current Org Users'
+const ALL_USERS_TAB_NAME = 'All Users'
 
 const AdminTabs = ({
   me: {currentOrganization: meCurrentOrganization, role: meRole, id: meID},
@@ -31,6 +32,13 @@ const AdminTabs = ({
         <UsersPage meID={meID} meCurrentOrganization={meCurrentOrganization} />
       ),
     },
+    {
+      requiredRole: SUPERADMIN_ROLE,
+      type: ALL_USERS_TAB_NAME,
+      component: (
+        <UsersPage meID={meID} meCurrentOrganization={meCurrentOrganization} />
+      ),
+    },
   ].filter(t => isUserAuthorized(meRole, t.requiredRole))
 
   return (