"Newdle summary" page (basic page only)

[pferreir]

This page should serve both as the "final page" after a newdle gets created and something the creator can come back to to see the status of the newdle. It should display:

• a summary of the participants and selected options as well as their choices;
• the link to the newdle that can be shared with the participants;

[pferreir]

The goal here is to create the basic page, including a very simple display of the information gathered from the backend (just a plain table, no need to be pretty).