e2e: Uses Cypress instead of Puppeteer (#20753)

* WIP: intial commit

* Tests: Runs e2e tests

* Refactor: Adds BASE_URL support

* Refactor: Adds namespacing

* Refactor: Cleans up the Page api

* Build: Adds to build-branches-and-prs job for testing

* Build: Hardcoded image for now

* Refactor: Uses Selectors in App

* Refactor: Adds addDataSource flow

* WIP

* Refactor: Adds e2eScenario

* Refactor: Adds add and delete scenarios

* Refactor: Adds logging

* Refactor: Adds ability to for Selectors with variables

* Refactor: Using variable selectors instead

* Refactor: Adds flow until Share Panel

* Refactor: Adds clicking on rendered image link

* Refactor: Deletes log output

* Refactor: Updates snapshots

* Chore: Reverts changes

* Refactor: Removes log plugin because maybe it breaks yarn build

* Refactor: Adds rendered image download

* Refactor: Adds image comparison

* Refactor: Removes uncaught errors override

* Refactor: Changes order of images to compare

* Refactor: Updates truth image

* Build: Updates path to CI artifacts

* Refactor: Cleaning up types and config

* wip

* Refactor: Cleans up external api

* Refactor: More cleanup

* Refactor: More cleanup

* Refactor: Removes usages of Pages and Flows

* Refactor: Removes last traces of Cypress in spec

* Refactor: Adds comments

public/app/plugins/datasource/testdata/partials/query.editor.html

@@ -3,7 +3,7 @@
 		<div class="gf-form">
 			<label class="gf-form-label query-keyword width-7">Scenario</label>
 			<div class="gf-form-select-wrapper width-15">
-				<select class="gf-form-input" ng-model="ctrl.target.scenarioId" ng-options="v.id as v.name for v in ctrl.scenarioList" ng-change="ctrl.scenarioChanged()" aria-label="Scenario Select"></select>
+				<select class="gf-form-input" ng-model="ctrl.target.scenarioId" ng-options="v.id as v.name for v in ctrl.scenarioList" ng-change="ctrl.scenarioChanged()" aria-label={{ctrl.selectors.scenarioSelect}}></select>
 			</div>
 		</div>
 		<div class="gf-form gf-form gf-form--grow" ng-if="ctrl.scenario.stringInput">