[KEP-5254] DRA: Constraints with CEL

Update toc for KEP 5391

Author: geetasg

keps/sig-scheduling/5254-dra-constraints-with-cel/README.md

@@ -68,6 +68,9 @@ SIG Architecture for cross-cutting KEPs).
   - [Goals](#goals)
   - [Non-Goals](#non-goals)
 - [Proposal](#proposal)
+  - [User Stories](#user-stories)
+    - [Allocating ‘connected’ devices](#allocating-connected-devices)
+    - [Allocating a slice of connected devices of desired shape](#allocating-a-slice-of-connected-devices-of-desired-shape)
   - [Risks and Mitigations](#risks-and-mitigations)
     - [Runaway expressions](#runaway-expressions)
     - [Performance at scale](#performance-at-scale)
@@ -92,6 +95,8 @@ SIG Architecture for cross-cutting KEPs).
   - [Rollout, Upgrade and Rollback Planning](#rollout-upgrade-and-rollback-planning)
   - [Monitoring Requirements](#monitoring-requirements)
   - [Dependencies](#dependencies)
+    - [DRA driver](#dra-driver)
+    - [CEL support](#cel-support)
   - [Scalability](#scalability)
   - [Troubleshooting](#troubleshooting)
 - [Implementation History](#implementation-history)