feat(devtools): use the user preferred color scheme
feat(devtools): use the user preferred color scheme

Now we set the color scheme of DevTools depending on the user's preferred color scheme. On change of the user's preferred color scheme we reflect the update in DevTools.

angular/angular,manekinekko/angular,manekinekko/angular,angular/angular,JiaLiPassion/angular,shairez/angular,manekinekko/angular,gkalpak/angular,JiaLiPassion/angular,shairez/angular,gnomeontherun/angular,angular/angular,gnomeontherun/angular,angular-indonesia/angular,angular-indonesia/angular,shairez/angular,JiaLiPassion/angular,angular-indonesia/angular,gkalpak/angular,gkalpak/angular,JiaLiPassion/angular,shairez/angular,angular-indonesia/angular,manekinekko/angular,manekinekko/angular,gnomeontherun/angular,shairez/angular,gkalpak/angular,angular/angular,gnomeontherun/angular,manekinekko/angular