* [ML] WIP filter support

* [ML] value selector

* [ML] only supported filter aggs as options

* [ML] WIP apply config

* [ML] fix form persistence

* [ML] refactor

* [ML] support clone

* [ML] validation, get es config

* [ML] support "exists", fixes for the term form, validation

* [ML] fix ts issues

* [ML] don't perform request on adding incomplete agg

* [ML] basic range number support

* [ML] filter bool agg support

* [ML] functional tests

* [ML] getAggConfigFromEsAgg tests

* [ML] fix unit tests

* [ML] agg name update on config change, add unit tests

* [ML] update snapshot

* [ML] range selector enhancements

* [ML] improve types

* [ML] update step for range selector to support float numbers

* [ML] range validation

* [ML] term selector improvements

* [ML] fix switch between advanced editor

* [ML] prefix test ids

* [ML] support helper text for aggs item