Plugins: Added hook to make it easier to track interactions in plugins (#56126)

* first stab at context away plugin tracking.

* adding a plugin context and a hook to get hold of a tracker that always appends the plugin context information.

* wip

* improved the code a bit.

* wip

* Fixed type errors.

* added datasource_uid to data sources.

* fixed error message when trying to use hook outside of context.

* small refactoring according to feedback.

* using the correct provider for data source context.

* check not needed.

* enforcing the interaction name to start with grafana_plugin_

* exposing guards for the other context type.

* added structure for writing reporter hook tests.

* added some more tests.

* added tests.

* reverted back to inheritance between context types.

* adding mock for getDataSourceSrv

public/app/features/dashboard/components/AnnotationSettings/AnnotationSettingsEdit.tsx

@@ -27,6 +27,8 @@ export const AnnotationSettingsEdit = ({ editIdx, dashboard }: Props) => {
     return getDataSourceSrv().get(annotation.datasource);
   }, [annotation.datasource]);
 
+  const dsi = getDataSourceSrv().getInstanceSettings(annotation.datasource);
+
   const onUpdate = (annotation: AnnotationQuery) => {
     const list = [...dashboard.annotations.list];
     list.splice(editIdx, 1, annotation);
@@ -115,8 +117,13 @@ export const AnnotationSettingsEdit = ({ editIdx, dashboard }: Props) => {
           </HorizontalGroup>
         </Field>
         <h3 className="page-heading">Query</h3>
-        {ds?.annotations && (
-          <StandardAnnotationQueryEditor datasource={ds} annotation={annotation} onChange={onUpdate} />
+        {ds?.annotations && dsi && (
+          <StandardAnnotationQueryEditor
+            datasource={ds}
+            datasourceInstanceSettings={dsi}
+            annotation={annotation}
+            onChange={onUpdate}
+          />
         )}
         {ds && !ds.annotations && <AngularEditorLoader datasource={ds} annotation={annotation} onChange={onUpdate} />}
       </FieldSet>