Elasticsearch: Decoupling from core (#115900)

* Complete decoupling of backend

- Replace usage of featuremgmt
- Copy simplejson
- Add standalone logic

* Complete frontend decoupling

- Fix imports
- Copy store and reducer logic

* Add required files for full decoupling

* Regen cue

* Prettier

* Remove unneeded script

* Jest fix

* Add jest config

* Lint

* Lit

* Prune suppresions

pkg/tsdb/elasticsearch/response_utils.go

@@ -7,8 +7,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/grafana/grafana/pkg/components/simplejson"
 	es "github.com/grafana/grafana/pkg/tsdb/elasticsearch/client"
+	"github.com/grafana/grafana/pkg/tsdb/elasticsearch/simplejson"
 )
 
 // flatten flattens multi-level objects to single level objects. It uses dot notation to join keys.