Complete activity page

[tomiir]

Once the transaction is completed successfully, we're redirecting users to the Activity page. This page only shows TXs that are made with the selected onramp provider. I.e: If I selected Coinbase to buy some tokens, it'll list the Coinbase activity.

There are a few things in this file to be completed:

• [ ] Render token images. Since the CB doesn't return image sources for the tokens, we need to implement images on our side.
• [ ] Handle in-progress TXs. When TX is done, it can be in-progress state and this will show the loading spinner on the Activity page to indicate that it's not done yet. So on this page, if we have any TX that is in-progress, we could still watch changes and update the list once they are done.