Logic Analyzer: Persistent channel color

[tktf50]

Is your feature request related to a problem? Please describe.
If I customize the color setting for any of the digital channels in the Logic Analyzer, the setting is lost when I exit and restart Scopy (they all go back to the default: dodgerblue).

Describe the solution you'd like
The other channel settings seem to be persistent (Name, Trace Height and Trigger). It would be nice if the color was also saved and restored.

Describe alternatives you've considered
No alternative solution.

Additional context
Scopy 2.0, FW v0.33