Improve dark theme
Improve dark theme color palette
Use colors (primary, secondary, warn, warn-soft) of particify light theme with less saturation.
Also extend theme mixin to pick colors according to current theme.
Furthermore switch to black font in access right settings entry where primary variant is used.
Improve background, surface and dialog colors in dark mode
Use brighter colors to provide a wider range of color, elevation, and depth.
These colours should also fit better with other dark themes of browsers and OSs.
Comparision:
Previosly (left) and now (right)
![](/-/project/14513497/uploads/0a8041ffd6c2d34429dbc01a1590b271/localhost_4200__MDIP___1_.png)
![](/-/project/14513497/uploads/9f5691da6fb14f3be39977088944ec01/localhost_4200_p_90449587_feedback_MDIP___1_.png)
Closes #1061 (closed)
Edited by Lukas Weingarten