Add PAN Analytics add-on to demo, for product analytics

[tabacitu]

WHY

BEFORE - What was wrong? What was happening before this PR?

Pedro had created an addon for PAN Analytics but we weren't showing it anywhere.

AFTER - What is happening after this PR?

We are showing it in our Demo, and tracking what people click on our Welcome page and our Menu:

HOW

How did you achieve that, in technical terms?

Install package and add data-pan=name in a few places in our custom blade files.

Is it a breaking change or non-breaking change?

Non-breaking. BUT. The composer.json needs to change once the add-on is released, to load the first major version.

How can we test the before & after?

Todo:

• Switch to this branch of the demo.
• Run composer install and php artisan migrate.
• Then play around in the demo to load up the analytics db with some entries.
• Then go to Addons > Analytics to see the results.