impl Debug for ExtendedMaterial

[NWPlayer123]

Objective

Both Material and MaterialExtension (base and extension) can derive Debug, so there's no reason to not allow ExtendedMaterial to derive it

Solution

• Describe the solution used to achieve the objective above.
  Add Debug to the list of derived traits

Testing

• Did you test these changes? If so, how?
  I compiled my test project on latest commit, making sure it actually compiles
• How can other people (reviewers) test your changes? Is there anything specific they need to know?
  Create an ExtendedMaterial instance, try to println!("{:?}", material);

[github-actions]

Welcome, new contributor!

Please make sure you've read our contributing guide and we look forward to reviewing your pull request shortly ✨