Feature: Dark tray icon

[DenysMb]

Preflight Checklist

• [X] I have read the Contributing Guidelines for this project.
• [X] I agree to follow the Code of Conduct that this project adheres to.
• [X] I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Problem Description

In Linux, most specif using KDE, when you use a light panel the tray icon is barely visible because it's white.

Proposed Solution

Should be good if we have an option to change the tray icon to a darker version of it, maybe in black.

Alternatives Considered

The tray icon already has a black border, but is very thin. We could make it thicker (or add a circle background).

Additional Information

No response