Added elysia-http-error community plugin

Author: yfrans

docs/plugins/overview.md

@@ -61,6 +61,7 @@ That's why Elysia is creating pre-built common pattern plugin for convinient usa
 - [Elysia Request ID](https://github.com/gtramontina/elysia-requestid) - Adds/Forwards request IDs (`X-Request-ID` or custom).
 - [Elysia HMR HTML](https://github.com/gtrabanco/elysia-hmr-html) - Reload html files when change any file in a directory
 - [Elysia Inject HTML](https://github.com/gtrabanco/elysia-inject-html) - So simple plugin to inject HTML code in HTML files
+- [Elysia HTTP Error](https://github.com/yfrans/elysia-http-error) - Easiest way to return HTTP errors from Elysia handlers
 
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 If you have plugin written for Elysia, feels free to share you plugin by creating PR to [documentation repo](https://github.com/elysiajs/documentation).