feat : add chessCom games import

src/lib/helpers.ts

@@ -0,0 +1,7 @@
+export const getPaddedMonth = (month: number) => {
+  return month < 10 ? `0${month}` : month;
+};
+
+export const capitalize = (s: string) => {
+  return s.charAt(0).toUpperCase() + s.slice(1);
+};