adding brightness widget

eww/bright.yuck

@@ -0,0 +1,32 @@
+(defwindow brightness
+    :geometry (geometry :x "0px"
+                        :y "40px"
+                        :anchor "top center")
+    :stacking "fg"
+    :monitor "0"
+(brightshow))
+
+(defwidget brightshow [] 
+           (box
+            :class "volume-container"
+            :orientation "h" 
+            :space-evenly "false"
+            :spacing 5
+            (button
+             :class "volume-icon"
+             :valign "center"
+             :halign "center"
+             :onclick "" "墳")
+            (scale
+             :class "volume-value"
+	     :value {volume_percent}
+             :valign "center"
+             :halign "start"
+	     :orientation "h"
+	     :max 150
+	     :min 0)
+            (label
+             :class "volume-label"
+             :halign "start"
+             :valign "center"
+             :text "${volume_percent}%")))