Theme switch button

[iJahangard]

Such a great lightweight app !
Having a dark theme support made it more great
But i have issues as long as each time you have to restart the app to switch between dark and light theme

This thing will make you crazy if you have many transparent board images /or anything you want to look at them in an special theme

This will be great if you add an small switch theme Button to it and make it easy to switch
I mean no more restart stuff (it is possible , you know:)

I design icons and sometimes need to check icons in both dark and light theme
So it make my experience better