Add SidePanel base

Modules/SidePanel/SidePanel.qml

@@ -0,0 +1,40 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Wayland
+import qs.Services
+import qs.Widgets
+
+/*
+  An experiment/demo panel to tweaks widgets
+*/
+
+NLoader {
+  id: root
+
+  panel: Component {
+    NPanel {
+      id: sidePanel
+
+      readonly property real scaling: Scaling.scale(screen)
+
+      // Ensure panel shows itself once created
+      Component.onCompleted: show()
+
+      Rectangle {
+        color: Colors.backgroundPrimary
+        radius: Style.radiusMedium * scaling
+        border.color: Colors.backgroundTertiary
+        border.width: Math.min(1, Style.borderMedium * scaling)
+        width: 500 * scaling
+        height: 400
+        anchors.centerIn: parent
+
+        // Prevent closing when clicking in the panel bg
+        MouseArea { anchors.fill: parent }
+
+      }
+    }
+  }
+}