Iteration for display at the Kiezlabor in Graefekiez

This PR represents the state of the app when displayed at the exhibit at Kiezlabor Graefekiez.

We have reworked the routes so that from now on it is easier to add new "games" for later exhibits.

For the exhibit in Graefekiez, we'll need to change the app URL environment variable for the locally running Node server. The new path is:

/games/2

We also need to update the API route used for the Arduino code to:

/api/v2/games/2/rolls

Iteration for display at the Kiezlabor on Tempelhofer Feld

This release represents the prototype that is displayed at Kiezlabor on Tempelhofer Feld 2023. This app is now deployed to the cloud and works in combination with the new local printing server.

First working prototype

This version represents the prototype that was exhibited at the CityLAB Sommerfest 2023.