Add a separate tab for "Published" articles

I was going through all my previous articles in an attempt to find all of my published pieces and realized there was no view to get all these links currently.

I was able work around this by going to https://portal.draft.dev/assignments?type=all and running the following in the Dev Tools console:

```
document.querySelectorAll('tr td:nth-of-type(1) .font-bold.text-sm').forEach((item) => {
if(item.parentNode.parentNode.parentNode.querySelector('td:nth-of-type(2) a')){
console.log(item.querySelector('a').text);
console.log(item.parentNode.parentNode.parentNode.querySelector('td:nth-of-type(2) a').href);
}
})
```
Which gave me a reasonable output:
```
How to Set Up WooCommerce Notifications
https://www.courier.com/guides/woocommerce-notifications/
Cultivating a remote culture that empowers your team
https://andela.com/insights/distributed/what-goes-into-building-a-successful-remote-culture/
Scalable WordPress Hosting for Developers
https://developer.wordpress.com/2022/09/26/scalable-wordpress-hosting-for-developers/
...
```

...but it would be nice if there was a separate tab/section where writers could see all of their published articles and easily pull links.