feat(docs): Add power profiler

docs/src/utils/hooks.js

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+import { useState } from "react";
+
+export const useInput = (initialValue) => {
+  const [value, setValue] = useState(initialValue);
+
+  return {
+    value,
+    setValue,
+    bind: {
+      value,
+      onChange: (event) => {
+        const target = event.target;
+        setValue(target.type === "checkbox" ? target.checked : target.value);
+      },
+    },
+  };
+};