feature request: colorize icon based on active powerplan

[mgroen1]

this is a feature request: colorize the icon in the taskbar depending on the active powerplan so that user can see what powerplan is active at a glance (without having to click on the icon).
example:
settings:
name powerplan: powerplan1
color: green
Powerplan icon is green-colored (or numbered) in Windows tray

name powerplan: powerplan2
color: red
Powerplan icon is red-colored (or numbered) in Windows tray

Active powerplan: powerplan1
Powerplan is greencolored visible in the Window tray

[petrroll]

Unfortunately I've stopped development of this app so I (most probably) won't be looking at sorting this personally. Anyone, feel free to contribute a PR/create a fork.

More info in #23