Unusable program

[f-aguzzi]

This is meant to be a todo list for the features to implement.

Right now, this program is featureless. It just doesn't work.

• it cannot load quizzes from files (only the embedded default example)
• it cannot save game statistics
• it cannot track right/wrong answers
• it cannot load images
• IPC between renderer and main is completely broken and doesn't work at all

Annoyances to fix as soon as possible:

• TailwindCSS. It just doesn't contribute to the ease of development at all. I ended up
  using pure CSS for the most important part (the flip card)
• improper use of React (to be cleaned up)