Add "My Profile" Page

Make integer parsing in ConfigService more robust
Add validation to config pages
Implement Cron expression validator

src/main/frontend/components/general/CheckboxInput.tsx

@@ -0,0 +1,23 @@
+import {useField} from "formik";
+import {Checkbox} from "@nextui-org/react";
+
+// @ts-ignore
+const CheckboxInput = ({label, ...props}) => {
+    // @ts-ignore
+    const [field] = useField(props);
+
+    return (
+        <div className="flex flex-row flex-grow items-center gap-2 my-2">
+            <Checkbox
+                {...field}
+                {...props}
+                id={field.name}
+                isSelected={field.value}
+            >
+                {label}
+            </Checkbox>
+        </div>
+    );
+}
+
+export default CheckboxInput;