Guessing game

TODO: Rules (quite intuitive tho)

• ✅ – Done
• ❌ – Not done (may be done in future)
• 🚧 – WIP

TODO list of features to implement

1. * ✅ Dynamic config (+difficulty presets ❌)
2. * Different icon (pre-)sets
3. * Ability to choose icons, custom sets from existing icons
4. *** Online-mode/Offline-mode + PWA
5. ** Difficulty autoincrease option
6. * Stats, streaks, etc
7. ** Save&Load (progress ❌)+(✅ settings) (localStorage first)