[v11.3.x] [DOC] Add streamingEnabled to Tempo ds docs (#94830)

[DOC] Add streamingEnabled to Tempo ds docs (#94751)

* Add streamingEnabled to Tempo ds docs

* Update docs/sources/datasources/tempo/configure-tempo-data-source.md

Co-authored-by: Jack Baldry <jack.baldry@grafana.com>

---------

Co-authored-by: Jack Baldry <jack.baldry@grafana.com>
(cherry picked from commit 17eff37104)

Co-authored-by: Kim Nylander <104772500+knylander-grafana@users.noreply.github.com>

docs/sources/datasources/tempo/configure-tempo-data-source.md

@@ -424,4 +424,6 @@ datasources:
       spanBar:
         type: 'Tag'
         tag: 'http.path'
+      streamingEnabled:
+        search: true
 ```