docs: Update homepage to v3.0.0 and add npm homepage URL

  - Update example homepage from v2 Beta to v3.0.0 stable
  - Add comprehensive theme system documentation
  - Include modular CSS options and examples
  - Add npm homepage URL for package page
  - Rebuild docs directory with updated conten

Author: erikvullings

docs/bundle.js

@@ -64,6 +64,7 @@
     "type": "git",
     "url": "git://github.com/erikvullings/mithril-materialized.git"
   },
+  "homepage": "https://erikvullings.github.io/mithril-materialized/index.html#!/home",
   "keywords": [
     "mithril",
     "materialize-css"