Allow changing color of MenuItem via styles.
Allow changing color of MenuItem via styles.

wieslawsoltes/Perspex,wieslawsoltes/Perspex,SuperJMN/Avalonia,susloparovdenis/Perspex,AvaloniaUI/Avalonia,OronDF343/Avalonia,wieslawsoltes/Perspex,AvaloniaUI/Avalonia,susloparovdenis/Perspex,wieslawsoltes/Perspex,SuperJMN/Avalonia,jkoritzinsky/Avalonia,jkoritzinsky/Avalonia,susloparovdenis/Avalonia,jkoritzinsky/Avalonia,jkoritzinsky/Avalonia,wieslawsoltes/Perspex,akrisiun/Perspex,SuperJMN/Avalonia,AvaloniaUI/Avalonia,grokys/Perspex,SuperJMN/Avalonia,Perspex/Perspex,AvaloniaUI/Avalonia,wieslawsoltes/Perspex,jkoritzinsky/Perspex,Perspex/Perspex,grokys/Perspex,SuperJMN/Avalonia,MrDaedra/Avalonia,jazzay/Perspex,jkoritzinsky/Avalonia,OronDF343/Avalonia,MrDaedra/Avalonia,wieslawsoltes/Perspex,punker76/Perspex,jkoritzinsky/Avalonia,AvaloniaUI/Avalonia,jkoritzinsky/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,SuperJMN/Avalonia,SuperJMN/Avalonia,susloparovdenis/Avalonia