Add Referee's Tools

Update JS, add versioning (for cache-busting updates)
Clean up a bunch of unused files
Add Rivertail community
Add some new races

README.md

@@ -0,0 +1,18 @@
+# The Planar Vagabond's Guide to the Multiverse
+
+A custom-built static site generator in Node.js used to create the website https://planarvagabond.com/.
+
+## Setup
+
+```console
+$ npm i
+$ npm run build
+$ npm run serve
+$ npm run watch
+```
+
+Go to http://localhost:5000 to see the generated site.
+
+## How to use
+
+If you want to use this as the basis for generating your own site, just fork this repository and update the content in the `src` folder.