refs https://github.com/TryGhost/Team/issues/1211
Instead of rendering the HTML as an embed - we will send back the
necessary data. This will allow us to keep all the knowledge of HTML
structure in the Koenig repository.
refs https://github.com/TryGhost/Team/issues/1211
This adds the initial custom OEmbed provider for OpenSea NFT's - we're
using the new custom provider functionality so that we can easily change
the logic here without affecting the core functionality.