Add Geospatial analysis overview documentation (#94486)
* Geospatial analysis top level documenation
* ml and alerting sections
* ingest
* aggregate
* cleanup
* eruption dashboard
* describe dashboard image
* intro
* query
* add to index page
* Update docs/reference/geospatial-analysis.asciidoc
Co-authored-by: Arianna Laudazzi <46651782+alaudazzi@users.noreply.github.com>
* Update docs/reference/geospatial-analysis.asciidoc
Co-authored-by: Arianna Laudazzi <46651782+alaudazzi@users.noreply.github.com>
* fix geo_point and geo_shape reference
* fix terms aggregation reference
* Fix typo
* Improve doc structure to resolve docs build errors
* Move page up in TOC
* Add geospational analysis to landing page
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Co-authored-by: Arianna Laudazzi <46651782+alaudazzi@users.noreply.github.com>
Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
734b2cdfec
