Notiflow 1.2

- [x] Improved home
- [x] Notification count
- [x] No notification when active
- [x] Notifications vibration cooldown
- [x] Notification disable vibration
- [x] Notifications icon

Bugs
- [x] No link for flowdock token
- [x] "Minimum deplay between notification" => vibration?
- [x] LED light
- [x] Own messages should dismiss previous notification