Update AppUser Objecct to cater for all fields.

enable file generation of med cert

Frontend/patient_manager/lib/components/medCertInput.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:patient_manager/components/myDateInput.dart';
+
+class Medcertinput extends StatefulWidget {
+  final startDateController;
+  final endDateTextController;
+  final retDateTextController;
+  const Medcertinput({
+    super.key,
+    required this.startDateController,
+    required this.endDateTextController,
+    required this.retDateTextController,
+  });
+
+  @override
+  State<Medcertinput> createState() => _MedcertinputState();
+}
+
+class _MedcertinputState extends State<Medcertinput> {
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: 250,
+      child: Column(
+        children: [
+          const SizedBox(height: 50.0),
+          SizedBox(
+            width: 700,
+            child: MyDateField(
+              controller: widget.startDateController,
+              LableText: "From",
+            ),
+          ),
+          const SizedBox(height: 25.0),
+          SizedBox(
+            width: 700,
+            child: MyDateField(
+              controller: widget.endDateTextController,
+              LableText: "Up to Including",
+            ),
+          ),
+          const SizedBox(height: 25.0),
+          SizedBox(
+            width: 700,
+            child: MyDateField(
+              controller: widget.retDateTextController,
+              LableText: "Return",
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}