Folder structure in Gui changed, window size to fullscreen, scrollview in AddCustomer

Gui/main.qml

@@ -18,13 +18,13 @@ ApplicationWindow {
     }
 
     font: Typography.body
-    height: Screen.height * .85
+    height: Screen.desktopAvailableHeight
     palette.window: Colors.mantle
     palette.placeholderText: Colors.interactive
     palette.text: Colors.foreground
     title: "TERO Personal"
     visible: true
-    width: Screen.width * .75
+    width: Screen.desktopAvailableWidth
 
     Component.onCompleted: {
         systray.activated.connect(showWindow);