adding note

Signed-off-by: R-Lawton <[email protected]>

rfcs/0000-observability-api.md

@@ -52,6 +52,7 @@ spec:
     tracing: 
         endpoint: rpc://tempo.tempo.svc.cluster.local:4317
         tags: tag1, tag2
+        strategyRules: rule1, rule2 # Note: This is not implemented yet and is a mock up of what the rules might potentially look like and relies on efforts from [RFC96[(https://github.com/Kuadrant/architecture/pull/96)] 
     metrics: 
         enable: false
     logging: