Update of the marquez's quickstart page

[howardyoo]

Problem

The quickstart page in Marquez: https://github.com/MarquezProject/website/blob/main/contents/basepages/quickstart/index.mdx is outdated, and is missing new UI features such as 'events page.'

Solution

Would be great if we could update the page on how to view the events using events page - on the seed data mentioned in the quick start doc.