v3.0.0

The following features have been added,

• File-based routing with vite-plugin-pages. (Like Nuxt file system routing).
• Layout system with vite-plugin-vue-layouts. (Like Nuxt layouts).
• Components auto importing with vite-plugin-components.
• ~/ alias for /src. So we don't have to write something like ../../../SomeModule to import modules.
• Custom 404 (Page not found) page and layout.