Install all the dependencies via npm install and run via npm start
The dungeon model is defined in models and contains the standart logic to load
and modify following ActiveRecord loosly.
Middleware defined in middleware is used to load the dungeon on request and
inject it in the request to be used.
The view is defined in views and contains the form as well as display logic
for the dungeon status.
The route to display the view is defined in routes along with the form
endpoint to modify the dungeon state.