Enable clang-format in samples

[alschmiedt]

Category Plugins and examples

Component All of them

Is your feature request related to a problem? Please describe. Manually formatting code is a large pain.

Describe the solution you'd like Using clang format to auto format all of our files similar to what we are doing in core. I believe this would involve:

• [ ] Running clang-format on all of our plugins and examples.
• [ ] Adding npm run format to dev-scripts.
• [ ] Adding npm run format in dev-create.
• [ ] Adding a github action to check that code has been formatted properly. Reference in core.

Describe alternatives you've considered

Additional context