Add typescript-css-modules to community plugins

I created a new plugin for working with TypeScript and CSS modules.

Thanks!

docs/docs/plugins.md

@@ -147,6 +147,7 @@ root.
 * [gatsby-plugin-stripe-checkout](https://github.com/njosefbeck/gatsby-plugin-stripe-checkout)
 * [gatsby-plugin-stripe-elements](https://github.com/njosefbeck/gatsby-plugin-stripe-elements)
 * [gatsby-plugin-svgr](https://github.com/zabute/gatsby-plugin-svgr)
+* [gatsby-plugin-typescript-css-modules](https://github.com/jcreamer898/gatsby-plugin-typescript-css-modules)
 * [gatsby-plugin-yandex-metrika](https://github.com/viatsko/gatsby-plugin-yandex-metrika)
 * [gatsby-remark-emoji](https://github.com/Rulikkk/gatsby-remark-emoji)
 * [gatsby-remark-external-links](https://github.com/JLongley/gatsby-remark-external-links)