Add several examples for `upload_test_results_es.py` script usage
with ElasticSearch index map files for the following use cases:
* Twister test results.
* Twister test results with recordings.
* Memory Footprint data (`twister-footprint.json`).
Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
Dmitrii Golovanov