Disable powermenu bg on cc

Modals/PowerMenuModal.qml

@@ -17,6 +17,14 @@ DankModal {
     function openCentered() {
         parentBounds = Qt.rect(0, 0, 0, 0)
         parentScreen = null
+        backgroundOpacity = 0.5
+        open()
+    }
+
+    function openFromControlCenter(bounds, targetScreen) {
+        parentBounds = bounds
+        parentScreen = targetScreen
+        backgroundOpacity = 0
         open()
     }