Created attachment 133301 [details]
Defaut value, icons are too small

SUMMARY
The systemtray applet used to have a setting for changing the icon side. Now the settings is gone and the only choice is either ridiculously small icon or enormous ugly icons (when scale icon to fit is selected)

STEPS TO REPRODUCE
1. Install plasma shell 5.20.2
2. Instantiate a systemtray applet 
3. The icon are too small

OBSERVED RESULT
Icon either too small or enormous. 
I've tried to modify the main.qml file to replace the icon size in the source and all possible values (medium => too big, large => ugly, enormous => very ugly, with smallMedium the less ugly)
In line:
 readonly property int smallIconSize: units.iconSizes.smallMedium

EXPECTED RESULT
The icons shouldn't be so small it's hard to click them.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: manjaro linux
(available in About System)
KDE Plasma Version: 5.20.2
KDE Frameworks Version: 5
Qt Version: ?

ADDITIONAL INFORMATION