add @plutotcool/rollup-plugin-glsl

[juliendargelos]

Awesome Contribution Checklist:

• [x] I have read, and re-read the Contributing Guidelines
• [x] I have searched to ensure the suggested item doesn't exist on this list
• [x] This PR contains only one item

Please Provide a Link A Repository for Your Addition

https://github.com/plutotcool/glsl-bundler/tree/main/packages/rollup-plugin-glsl

Please Describe Your Addition

Allows imports of glsl files. Resolves #include directives and minifies glsl code using @plutotcool/glsl-bundler.

This plugin differs from rollup-plugin-glsl by implementing #include directives and providing a more advanced minification.

[shellscape]

Ya know, we don't have the guidelines and the checklist there for fun or anything. I really wish people would start actually reading it.

The oldest commit on that repo is 16 days old: 046aaffc34d8189ee98cdee03722d1bbe0af8db7

The first dang bullet on the guidelines...