Quick Start: Track Quick Start Card Shown

[ashiagr]

Parent #16542

This PR tracks the quick start card shown event for my site tabs.
Internal Ref: p1652980710237019-slack-C0290FLA0RM

To test:

Prerequisite: Enable tracking using Me -> App Settings -> Privacy settings -> Collect information.

1. Launch the app.
2. Logout/login and select "Show me around" when the quick start prompt is shown.
3. Select an existing site.
4. Go to My Site tab.
5. If "Home" tab is selected by default, notice that my_site_dashboard_card_shown event is tracked for quick start card (this tracking is added to shown qs card is shown on home/dashboard tab along with other dashboard cards):
   🔵 Tracked: my_site_dashboard_card_shown, Properties: {"type":"quick_start","default_tab_experiment":<value>,"subtype":"quick_start_existing_site"}
6. If "Home" tab is not selected by default, select "Home" tab using "Initial Screen" setting.
7. Notice that my_site_dashboard_card_shown event is tracked for quick start card.
8. Notice that following events are also tracked along with tab and site_type properties (this tracking is added to track qs card shown event for site menu tab as well):
   🔵 Tracked: quick_start_card_shown, Properties: {"tab":"site_menu","site_type":"existing_site","default_tab_experiment":<value>}
🔵 Tracked: quick_start_card_shown, Properties: {"tab":"dashboard","site_type":"existing_site","default_tab_experiment":"<value>}

Regression Notes

1. Potential unintended areas of impact
   N/A

2. What I did to test those areas of impact (or what existing automated tests I relied on)
   N/A

3. What automated tests I added (or what prevented me from doing so)
   N/A

PR submission checklist:

• I have completed the Regression Notes.
• I have considered adding accessibility improvements for my changes.
• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

[peril-wordpress-mobile]

You can trigger optional UI/connected tests for these changes by visiting CircleCI here.

[peril-wordpress-mobile]

You can test the changes on this Pull Request by downloading the APKs:

• Jetpack-pr-16607-build-123897.apk

• WordPress-pr-16607-build-123897.apk

[peril-wordpress-mobile]

	Warnings
⚠️	This PR is assigned to a milestone which is closing in less than 4 days Please, make sure to get it merged by then or assign it to a later expiring milestone

Generated by 🚫 dangerJS

[AjeshRPai]

@ashiagr Tested according to instructions. All events were tracked as described. Also, code changes look good to me. 👍🏼