Added Statistics calculation

Statistics now show calculated values

node_modules/@mui/x-internals/esm/fastObjectShallowCompare/fastObjectShallowCompare.js

@@ -0,0 +1,33 @@
+const is = Object.is;
+
+/**
+ * Fast shallow compare for objects.
+ * @returns true if objects are equal.
+ */
+export function fastObjectShallowCompare(a, b) {
+  if (a === b) {
+    return true;
+  }
+  if (!(a instanceof Object) || !(b instanceof Object)) {
+    return false;
+  }
+  let aLength = 0;
+  let bLength = 0;
+
+  /* eslint-disable guard-for-in */
+  for (const key in a) {
+    aLength += 1;
+    if (!is(a[key], b[key])) {
+      return false;
+    }
+    if (!(key in b)) {
+      return false;
+    }
+  }
+
+  /* eslint-disable-next-line @typescript-eslint/naming-convention, @typescript-eslint/no-unused-vars */
+  for (const _ in b) {
+    bLength += 1;
+  }
+  return aLength === bLength;
+}