Elasticsearch: Fix passing of limit and datalinks to logs data frame (#68554)

* Elasticsearch: Fix passing of limit and datalinks to logs data frame

* Update public/app/core/logsModel.ts

Co-authored-by: François Massot <francois.massot@gmail.com>

---------

Co-authored-by: François Massot <francois.massot@gmail.com>

pkg/tsdb/elasticsearch/response_parser_test.go

@@ -105,7 +105,7 @@ func TestProcessLogsResponse(t *testing.T) {
 			logsFrame := frames[0]
 
 			meta := logsFrame.Meta
-			require.Equal(t, map[string]interface{}{"searchWords": []string{"hello", "message"}}, meta.Custom)
+			require.Equal(t, map[string]interface{}{"searchWords": []string{"hello", "message"}, "limit": 500}, meta.Custom)
 			require.Equal(t, data.VisTypeLogs, string(meta.PreferredVisualization))
 
 			logsFieldMap := make(map[string]*data.Field)
@@ -430,6 +430,7 @@ func TestProcessLogsResponse(t *testing.T) {
 
 		require.Equal(t, map[string]interface{}{
 			"searchWords": []string{"hello", "message"},
+			"limit":       500,
 		}, customMeta)
 	})
 }