feat: add StatusBar component

src/ui/Main.qml

@@ -50,6 +50,9 @@ ApplicationWindow {
             Layout.fillWidth : true
             Layout.fillHeight : true
         }
-    }
+
+        StatusBar {
             
         }
+    }
+}

src/ui/StatusBar.qml

@@ -0,0 +1,13 @@
+import QtQuick
+import QtQuick.Controls 
+import QtQuick.Layouts 
+import "." as App
+
+Item {
+    Layout.fillWidth: true
+    Layout.preferredHeight: 28
+    Label {
+        text : qsTr("iDescriptor: %1 device(s) connected").arg(App.DeviceContext.devices.count)
+        color: "red"
+    }
+}