1. Separated into different functions.
2. Added instruction label for the user in the help Menu.
3. Added Icon for help Menu.
4. Adjust the location of the main menu and help menu.
1. Separated into different functions.
2. Added instruction label for the user in the help Menu.
3. Added Icon for help Menu.
4. Adjust the location of the main menu and help menu.
Merge branch 'master' of https://github.com/cs2103aug2014-t17-2J/main