add clock, fix font

modules/bar/Clock.qml

@@ -0,0 +1,24 @@
+import Quickshell
+import Quickshell.Widgets
+import QtQuick
+import qs
+import qs.widgets
+
+WrapperRectangle {
+    id: root
+    clip: true
+    color: Colors.base01
+    required property int barHeight
+    required property double vertMargin
+    topMargin: vertMargin
+    bottomMargin: vertMargin
+    leftMargin: 8
+    rightMargin: 8
+    SystemClock {
+        id: clock
+        precision: SystemClock.Seconds
+    }
+    child: StyledText {
+            text: Qt.formatDateTime(clock.date, "d.M.yy  hh:mm")
+    }
+}