Code cleanup, move docs data to json, update docs structure

rollup.config.js

@@ -2,6 +2,7 @@ import { join } from 'path';
 import svelte from 'rollup-plugin-svelte';
 import commonjs from '@rollup/plugin-commonjs';
 import resolve from '@rollup/plugin-node-resolve';
+import json from '@rollup/plugin-json';
 import livereload from 'rollup-plugin-livereload';
 import { terser } from 'rollup-plugin-terser';
 import css from 'rollup-plugin-css-only';
@@ -93,7 +94,9 @@ export default {
 
     // If we're building for production (npm run build
     // instead of npm run dev), minify
-    production && terser()
+    production && terser(),
+
+    json(),
   ],
   watch: {
     clearScreen: false