[1.1][Bug] Restore timeline legacy functions and filters#828

kavilla merged 1 commit intoopensearch-project:1.1opensearch-project/OpenSearch-Dashboards:1.1from

kavilla:avillk/1.1/timeline_legacy_funckavilla/OpenSearch-Dashboards-1:avillk/1.1/timeline_legacy_funcCopy head branch name to clipboard