Colored notification bell

[woheller69]

Is your feature request related to a problem? Please describe.
It is hard to notice that there is a notification.

Describe the solution you'd like
I suggest to have the notification bell icon colored, maybe blue or magenta. And maybe increase saturation the more notifications are there.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.