Hide or fix the permissions related to Codex

Purpose: To hide or update the UI permissions related to Codex

As a user assigning permissions to other users
I want understandable permissions for the codex
so that I can figure out if I want to assign to a user or not

Scenarios:

1. Scenario:1
   • Given the permissions UI in the Users app
   • When viewing the permission with UI name Search: Can search using the Codex with all back-ends
   • Then change the UI name to Codex: Search with all back-ends
   • And ensure that when this permission is assigned to a User, the Codex app displays, and they can perform searches in it
   • NOTE: Currently, when this is the only permission assigned to a user, no app displays; see attached screenshot
2. Scenario:2
   • Given the permissions UI in the Users app
   • When viewing the permission with UI name UI: Codex Search module is enabled
   • Then suppress this permission from UI display (since the permission in scenario 1 should do the same thing as this permission)
   • NOTE: Currently, when this is the only permission assigned to a user, the Codex app displays, but there's an error when you try to search. See attached screenshot