xmobar: reformat config

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
xinitrc: start auxiliary programs for xmonad

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
xmonad: add preliminary config

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>