hoverpanel: fix pin icons, hide pin during osd, convert network to hover panel

modules/NetworkMenu.qml

@@ -6,8 +6,11 @@ import "." as M
 M.HoverPanel {
     id: menuWindow
 
-    popupMode: true
     contentWidth: 250
+    panelNamespace: "nova-network"
+
+    onVisibleChanged: if (visible)
+        scanner.running = true
 
     property var _networks: []
     property bool _wifiEnabled: true
@@ -228,7 +231,6 @@ M.HoverPanel {
                         connectProc.uuid = entry.modelData.uuid;
                         connectProc.running = true;
                     }
-                    menuWindow.dismiss();
                 }
             }
         }