add more rhythmbox keybinds

dotfiles/sway/.config/sway/config

@@ -248,8 +248,11 @@ exec 'nextcloud'
 exec 'swaymsg "workspace 1; exec firefox; splith; exec alacritty; workspace 2; exec rhythmbox; splith; exec element-desktop"; workspace 2'
 
 bindsym XF86AudioPrev exec 'rhythmbox-client --no-start --previous'
-bindsym XF86AudioPlay exec 'rhythmbox-client --no-start --play-pause'
 bindsym XF86AudioNext exec 'rhythmbox-client --no-start --next'
+bindsym XF86AudioPlay exec 'rhythmbox-client --no-start --play'
+bindsym XF86AudioStop exec 'rhythmbox-client --no-start --pause'
+bindsym XF86AudioLowerVolume exec 'rhythmbox-client --no-start --volume-down'
+bindsym XF86AudioRaiseVolume exec 'rhythmbox-client --no-start --volume-up'
 
 #screenshot
 #requires grim,slurp,wl-clipboard