NFT 3D rendering

We added 3D rendering on the latest version of our React SDK, 3.7.4.

• With this, both our 3D rendering components, ThirdwebNftMedia and MediaRenderer get now the capabilities to render a variety of 3D file types.
• The default size for both components is now 300x300px.
• There's a new width and height optional prop to override the default size.

Having this on our React SDK means we also get this capability on our dashboard:

We would like to express our gratitude to Justin Schneider for contributing this feature to our open source monorepo, in which we went back and forth on the best way to achieve this in this PR.

Thank you, Justin! 🎉