Added new guide for using index templates with the low-level client#393

Merged

Xtansia merged 1 commit intoopensearch-project:mainfrom Djcarrillo6:feat/guides-index-template

Oct 16, 2023

+208

Commits on Oct 16, 2023

Added new guide for using index templates with the low-level client.
Djcarrillo6
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