Create header, menu, and footer skeleton

[jpham93]

This pull requests creates a header, navigation menu, and footer for the web page. This skeleton is a quick layout of how each page will look like.

• [x] The header should container contain the navigation menu inside:
• the header should always be in the viewport for web design.
• for mobile design, ~the menu will be toggled as a modal or pop up.~ (will implement in future versions)
• [x] Navigation menu should have:
• Home
• About
• Projects
• Contact
• [x] Footer: Copyrights.
• CopyRight symbol + Name
• Any licensing