* [DOCS] Add ML info about script fields
* [DOCS] Add links to ML script fields page
* [DOCS] Add ML API examples to transforms.asciidoc
* [DOCS] Addressed feedback in ML script field examples
* [DOCS] Add preview to ML script fields example
* [DOCS] Expanded code snippets in ML transform examples
* [DOCS] Add output for ML scripted fields example
* [DOCS] Add output for more ML scripted field examples
* [DOCS] Add output for final ML scripted field examples
* [DOC] Add Kibana details for ML script fields
* [DOCS] Remove example from ML transforms
Original commit: elastic/x-pack-elasticsearch@51057b029f
* [DOCS] Add details about ML count functions
* [DOCS] Address feedback in ML count functions
* [DOCS] Clarify ML population analysis in non-zero count functions
Original commit: elastic/x-pack-elasticsearch@24dbeba891
* [DOCS] Add ML geographic functions
* [DOCS] Add script_fields info to ML geo functions
* [DOCS] Remove summary count from ML geographic functions
* [DOCS] Added example title to geographic functions
* [DOCS] Remove list from ML geographic functions
Original commit: elastic/x-pack-elasticsearch@a8e495657f
* [DOCS] Add ML analytical functions
* [DOCS] Add pages for ML analytical functions
* [DOCS] Add links to ML functions from API definitions
Original commit: elastic/x-pack-elasticsearch@ae50b431d3
David Kyle
Lisa Cawley
Ryan Ernst