add version and ok button to about dialog

vbox.py

@@ -0,0 +1,9 @@
+from PyQt6.QtWidgets import QWidget, QVBoxLayout
+
+
+class VBox(QWidget):
+    def __init__(self, *widgets: QWidget):
+        super(VBox, self).__init__()
+        self.layout = QVBoxLayout(self)
+        for widget in widgets:
+            self.layout.addWidget(widget)