This task tracks migrating the *WebUIActionsTracking instruments to use the Metrics Platform.
=== TODO
[] Implement parallel versions of the instruments using the Metrics Platform
** See https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikimediaEvents/+/799353
=== QA Steps
==== 1
1. Add the following to your LocalSettings.php:
```lang=php,name=LocalSettings.php
$wgEventLoggingStreamNames = false;
$wgWMEDesktopWebUIActionsTracking = $wgWMEMobileWebUIActionsTracking = 1;
```
2. Navigate to /wiki/Main_Page
3. Observe than a `meta.stream=eventlogging_DesktopWebUIActionsTracking,action=init` event has been logged
4. Click « to collapse the sidebar
5. Observe than a `meta.stream=eventlogging_DesktopWebUIActionsTracking,action=click` event has been logged
6. Click "Mobile view" to navigate to the mobile site
7. Observe that a `meta.stream=eventlogging_MobileWebUIActionsTracking,action=init` event has been logged
8. Click the hamburger to open the menu
9. Observe that a `meta.stream=eventlogging_MobileWebUIActionsTracking,action=click` event has been logged