Remove unnecessary files.

components/layout/Footer.tsx

@@ -1,12 +0,0 @@
-import React from "react";
-
-const Footer = (): JSX.Element => {
-  return (
-    <footer>
-      <hr />
-      <span>{"I'm here to stay (Footer)"}</span>
-    </footer>
-  );
-};
-
-export default Footer;

lib/findValidDateRange.ts

@@ -1,23 +0,0 @@
-import { startOfMonth, endOfMonth } from "date-fns";
-
-interface ValidDateRange {
-  start: Date;
-  end: Date;
-}
-
-/**
- * A function that will determine the valid date range for the navigation of the charts.
- * @returns An object with a start and end key with the given date for the start and end of the range.
- */
-const findValidDateRange = (): ValidDateRange => {
-  const currDate = new Date(); // Current date.
-  const startDate = startOfMonth(currDate); // Will eventually be the creation date of the account or the creation date the selected chart. Whichever is older.
-  const endDate = endOfMonth(currDate); // Always needs to be the last day on the current month within the current year.
-
-  return {
-    start: startDate,
-    end: endDate
-  };
-};
-
-export default findValidDateRange;