Reorganize app pages (#73)

* Update layout and menus

* Add breadcrumbs
Add menu icons
Add ECU drop down

* Implement submenu
Update download progress

* revamped dashboard section - failing app.test.js

* Clean up

Co-authored-by: Drew Taylor <dtaylor@fiskerinc.com>

src/utils/jwt.js

@@ -1,3 +1,5 @@
+const DEFAULT_GREETING = "Human";
+
 export const parsePayload = (token) => {
   if (!token) return null;
   const parts = token.split(".");
@@ -12,3 +14,14 @@ export const decode = (payload) => {
   }
   return atob(payload);
 };
+
+export const getName = (token) => {
+  if (!token || !token.idToken || !token.idToken.jwtToken)
+    return DEFAULT_GREETING;
+
+  const payload = parsePayload(token.idToken.jwtToken);
+
+  if (!payload || !payload.given_name) return DEFAULT_GREETING;
+
+  return payload.given_name;
+};