Frontend first draft

frontend/pweb/lib/widgets/vspacer.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/material.dart';
+
+
+class VSpacer extends StatelessWidget{
+  final double spacing;
+  final double multiplier;
+
+  const VSpacer({super.key, this.spacing = 16, this.multiplier = 1.0});
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(height: spacing * multiplier);
+  }
+}