Revert hiding Kibana icon, test Percy rendering (#43990) (#46168)

* Revert hiding Kibana icon, test Percy rendering

* Update jobs.yml

* Use percy token for kibana dev

* Update Percy token to read from kibana-issues

* Read correct field

* increase timeout

* Run each visual job 10 times

* Revert last commit

* Increase timeout

* Disable visual tests and revert percy token

* Fix jest tests

* Another jest test fix

src/legacy/ui/public/exit_full_screen/__snapshots__/exit_full_screen_button.test.js.snap

@@ -1,9 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`is rendered 1`] = `
-<div
-  class="hideInPercy"
->
+<div>
   <p
     aria-live="polite"
     class="euiScreenReaderOnly"

src/plugins/kibana_react/public/exit_full_screen_button/__snapshots__/exit_full_screen_button.test.tsx.snap

@@ -4,9 +4,7 @@ exports[`is rendered 1`] = `
 <ExitFullScreenButtonUi
   onExitFullScreenMode={[Function]}
 >
-  <div
-    className="hideInPercy"
-  >
+  <div>
     <EuiScreenReaderOnly>
       <p
         aria-live="polite"

src/plugins/kibana_react/public/exit_full_screen_button/exit_full_screen_button.tsx

@@ -45,7 +45,7 @@ class ExitFullScreenButtonUi extends PureComponent<Props> {
 
   public render() {
     return (
-      <div className="hideInPercy">
+      <div>
         <EuiScreenReaderOnly>
           <p aria-live="polite">
             {i18n.translate('kibana-react.exitFullScreenButton.fullScreenModeDescription', {

test/scripts/jenkins_visual_regression.sh

@@ -27,7 +27,7 @@ fi
 export TEST_BROWSER_HEADLESS=1
 
 checks-reporter-with-killswitch "Kibana visual regression tests" \
-  yarn run percy exec \
+  yarn run percy exec -t 500 \
   node scripts/functional_tests \
     --debug --bail \
     --kibana-install-dir "$installDir" \

test/scripts/jenkins_xpack_visual_regression.sh

@@ -30,7 +30,7 @@ export TEST_BROWSER_HEADLESS=1
 cd "$XPACK_DIR"
 
 checks-reporter-with-killswitch "X-Pack visual regression tests" \
-  yarn run percy exec \
+  yarn run percy exec -t 500 \
   node scripts/functional_tests \
     --debug --bail \
     --kibana-install-dir "$KIBANA_INSTALL_DIR" \