https://www.youtube.com/watch?v=7xpLYk4q0Sg

npm install (to install packages)
npm run start:dev


- [ ] can create chat-rooms (public/private, password protected)
- [ ] send direct messages
- [ ] block other users
- [ ] creators of chat-room are owners, untill they leave
- [ ] chat-room owner can set, change, remove password
- [ ] chat-room owner is administrator and can set other administrators
- [ ] administrators can ban or mute for a time other users
- [ ] send game invitation in chat
- [ ] view user profiles from chat