GraphNG: Using new VizLayout, moving Legend into GraphNG and some other refactorings (#28913)

* Graph refactorings

* Move legend to GraphNG and use new VizLayout

* Things are working

* remove unused things

* Update

* Fixed ng test dashboard

* Update

* More refactoring

* Removed plugin

* Upgrade uplot

* Auto size axis

* Axis scaling

* Fixed tests

* updated

* minor simplification

* Fixed selection color

* Fixed story

* Minor story fix

* Improve x-axis formatting

* Tweaks

* Update

* Updated

* Updates to handle timezone

* Updated

* Fixing types

* Update

* Fixed type

* Updated

packages/grafana-ui/src/components/Graph/GraphWithLegend.story.tsx

@@ -86,10 +86,10 @@ const getStoriesKnobs = () => {
   const legendPlacement = select<LegendPlacement>(
     'Legend placement',
     {
-      under: 'under',
+      bottom: 'under',
       right: 'right',
     },
-    'under'
+    'bottom'
   );
   const renderLegendAsTable = select<any>(
     'Render legend as',