added more structure, sass, and page routers

src/components/Footer.jsx

@@ -0,0 +1,8 @@
+
+const Footer = () => (
+  <footer>
+    <p>&copy; ISSP 5</p>
+  </footer>
+);
+
+export default Footer;

src/components/Header.jsx

@@ -0,0 +1,11 @@
+
+const Header = () => {
+  
+    return (
+        <header>
+            <h1><a href="#0">Header</a></h1>
+        </header>
+    );
+}
+
+export default Header;