* Add cross-ranking model documentation Signed-off-by: Fanit Kolchina <[email protected]> * Model id format Signed-off-by: Fanit Kolchina <[email protected]> * Move to custom models Signed-off-by: Fanit Kolchina <[email protected]> * Update _search-plugins/search-relevance/reranking-search-results.md Signed-off-by: kolchfa-aws <[email protected]> * Update _ml-commons-plugin/custom-local-models.md Signed-off-by: kolchfa-aws <[email protected]> * Tech review and doc review comments Signed-off-by: Fanit Kolchina <[email protected]> * Apply suggestions from code review Co-authored-by: Nathan Bower <[email protected]> Signed-off-by: kolchfa-aws <[email protected]> * Update _ml-commons-plugin/pretrained-models.md Signed-off-by: kolchfa-aws <[email protected]> --------- Signed-off-by: Fanit Kolchina <[email protected]> Signed-off-by: kolchfa-aws <[email protected]> Co-authored-by: Nathan Bower <[email protected]>