Galactae: Space Age Dawn

Display notifications on left side of screen for:
[X] Events send by server when ...

• [X] Attack (incoming)
• [X] Attack (report)
• [X] Build ended
• [ ] Private message
• [X] Research ended
• [ ] Trade
• [X] Unit build ended

Settings:
[ ] Disable some notifications types
[ ] Enable OS notification when window is active

[X] See notif number in page title

[X] Hide clear button when there's no notifications

[X] UI
[X] Action on click
[X] New notif class