Doc add timeseries example (#2267)

* DOC add timeseries example

* DOC add timeseries examples

* Apply suggestions

* Fix typo

Detention period => Retention period

Co-authored-by: Gauthier Imbert <gauthier@PC17>

Author: Iglesys347

docs/examples.rst

@@ -12,4 +12,5 @@ Examples
    examples/set_and_get_examples
    examples/search_vector_similarity_examples
    examples/pipeline_examples
+   examples/timeseries_examples
    examples/redis-stream-example.ipynb